2072252974690 has 32 divisors (see below), whose sum is σ = 3806048055600. Its totient is φ = 812060131584.

The previous prime is 2072252974679. The next prime is 2072252974709. The reversal of 2072252974690 is 964792522702.

It can be written as a sum of positive squares in 8 ways, for example, as 1470634013809 + 601618960881 = 1212697^2 + 775641^2 .

It is a super-2 number, since 2×2072252974690² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2528865 + ... + 3246484.

Almost surely, 2^{2072252974690} is an apocalyptic number.

2072252974690 is a deficient number, since it is larger than the sum of its proper divisors (1733795080910).

2072252974690 is a wasteful number, since it uses less digits than its factorization.

2072252974690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5776086.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 2072252974690 in words is "two trillion, seventy-two billion, two hundred fifty-two million, nine hundred seventy-four thousand, six hundred ninety".