1712074452640 has 192 divisors, whose sum is σ = 4475044578816. Its totient is φ = 615675461632.

The previous prime is 1712074452553. The next prime is 1712074452643. The reversal of 1712074452640 is 462544702171.

It is not an unprimeable number, because it can be changed into a prime (1712074452643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46463664 + ... + 46500496.

It is an arithmetic number, because the mean of its divisors is an integer number (23307523848).

Almost surely, 2^{1712074452640} is an apocalyptic number.

1712074452640 is a gapful number since it is divisible by the number (10) 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 1712074452640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2237522289408).

1712074452640 is an abundant number, since it is smaller than the sum of its proper divisors (2762970126176).

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

1712074452640 is a wasteful number, since it uses less digits than its factorization.

1712074452640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37631 (or 37623 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 1712074452640 in words is "one trillion, seven hundred twelve billion, seventy-four million, four hundred fifty-two thousand, six hundred forty".