1726496142 has 64 divisors (see below), whose sum is σ = 4255372800. Its totient is φ = 455915520.

The previous prime is 1726496141. The next prime is 1726496143. The reversal of 1726496142 is 2416946271.

It is an interprime number because it is at equal distance from previous prime (1726496141) and next prime (1726496143).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 1726496094 and 1726496103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1726496141) 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 31 ways as a sum of consecutive naturals, for example, 6334 + ... + 59102.

It is an arithmetic number, because the mean of its divisors is an integer number (66490200).

Almost surely, 2^1726496142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1726496142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2127686400).

1726496142 is an abundant number, since it is smaller than the sum of its proper divisors (2528876658).

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

1726496142 is a wasteful number, since it uses less digits than its factorization.

1726496142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52841.

The product of its digits is 145152, while the sum is 42.

The square root of 1726496142 is about 41551.1268439257. The cubic root of 1726496142 is about 1199.6517836865.

The spelling of 1726496142 in words is "one billion, seven hundred twenty-six million, four hundred ninety-six thousand, one hundred forty-two".