6810772174992 has 160 divisors (see below), whose sum is σ = 20028296856960. Its totient is φ = 2214659358720.

The previous prime is 6810772174937. The next prime is 6810772174993. The reversal of 6810772174992 is 2994712770186.

6810772174992 is a `hidden beast` number, since 68 + 1 + 0 + 7 + 72 + 17 + 499 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (6810772174993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344612503 + ... + 344632265.

It is an arithmetic number, because the mean of its divisors is an integer number (125176855356).

Almost surely, 2^{6810772174992} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6810772174992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10014148428480).

6810772174992 is an abundant number, since it is smaller than the sum of its proper divisors (13217524681968).

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

6810772174992 is a wasteful number, since it uses less digits than its factorization.

6810772174992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39278 (or 39266 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 63.

The spelling of 6810772174992 in words is "six trillion, eight hundred ten billion, seven hundred seventy-two million, one hundred seventy-four thousand, nine hundred ninety-two".