2076722664816 has 20 divisors (see below), whose sum is σ = 5364866884232. Its totient is φ = 692240888256.

The previous prime is 2076722664799. The next prime is 2076722664839. The reversal of 2076722664816 is 6184662276702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21632527711 + ... + 21632527806.

Almost surely, 2^{2076722664816} is an apocalyptic number.

It is an amenable number.

2076722664816 is an abundant number, since it is smaller than the sum of its proper divisors (3288144219416).

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

2076722664816 is a wasteful number, since it uses less digits than its factorization.

2076722664816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43265055528 (or 43265055522 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 57.

The spelling of 2076722664816 in words is "two trillion, seventy-six billion, seven hundred twenty-two million, six hundred sixty-four thousand, eight hundred sixteen".