6872920154632 has 32 divisors (see below), whose sum is σ = 14728444773120. Its totient is φ = 2945385463680.

The previous prime is 6872920154629. The next prime is 6872920154641. The reversal of 6872920154632 is 2364510292786.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2061253 + ... + 4242004.

It is an arithmetic number, because the mean of its divisors is an integer number (460263899160).

It is a 2-persistent number, because it is pandigital, and so is 2⋅6872920154632 = 13745840309264, but 3⋅6872920154632 = 20618760463896 is not.

Almost surely, 2^{6872920154632} is an apocalyptic number.

It is an amenable number.

6872920154632 is an abundant number, since it is smaller than the sum of its proper divisors (7855524618488).

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

6872920154632 is a wasteful number, since it uses less digits than its factorization.

6872920154632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6322741 (or 6322737 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 6872920154632 in words is "six trillion, eight hundred seventy-two billion, nine hundred twenty million, one hundred fifty-four thousand, six hundred thirty-two".