1726434612 has 144 divisors (see below), whose sum is σ = 5212771200. Its totient is φ = 471340800.

The previous prime is 1726434599. The next prime is 1726434613. The reversal of 1726434612 is 2164346271.

1726434612 is a `hidden beast` number, since 1 + 7 + 2 + 6 + 4 + 34 + 612 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1726434613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 736939 + ... + 739277.

It is an arithmetic number, because the mean of its divisors is an integer number (36199800).

Almost surely, 2^1726434612 is an apocalyptic number.

1726434612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1726434612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2606385600).

1726434612 is an abundant number, since it is smaller than the sum of its proper divisors (3486336588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1726434612 is a wasteful number, since it uses less digits than its factorization.

1726434612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486 (or 2481 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 1726434612 is about 41550.3864241959. The cubic root of 1726434612 is about 1199.6375321919.

The spelling of 1726434612 in words is "one billion, seven hundred twenty-six million, four hundred thirty-four thousand, six hundred twelve".