996452004672 has 84 divisors (see below), whose sum is σ = 2859596422020. Its totient is φ = 331749844992.

The previous prime is 996452004659. The next prime is 996452004683. The reversal of 996452004672 is 276400254699.

996452004672 is a `hidden beast` number, since 9 + 9 + 6 + 4 + 520 + 0 + 46 + 72 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 696997898496 + 299454106176 = 834864^2 + 547224^2 .

It is a super-2 number, since 2×996452004672² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 565893 + ... + 1520900.

Almost surely, 2^996452004672 is an apocalyptic number.

It is an amenable number.

996452004672 is an abundant number, since it is smaller than the sum of its proper divisors (1863144417348).

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

996452004672 is a wasteful number, since it uses less digits than its factorization.

996452004672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087640 (or 2087627 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 996452004672 in words is "nine hundred ninety-six billion, four hundred fifty-two million, four thousand, six hundred seventy-two".