80766796 has 48 divisors (see below), whose sum is σ = 171884160. Its totient is φ = 32728320.

The previous prime is 80766683. The next prime is 80766797. The reversal of 80766796 is 69766708.

It is a super-2 number, since 2×80766796² = 13046550672211232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80766797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11371 + ... + 17053.

It is an arithmetic number, because the mean of its divisors is an integer number (3580920).

Almost surely, 2^80766796 is an apocalyptic number.

It is an amenable number.

80766796 is an abundant number, since it is smaller than the sum of its proper divisors (91117364).

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

80766796 is a wasteful number, since it uses less digits than its factorization.

80766796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5734 (or 5732 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 80766796 is about 8987.0348836532. The cubic root of 80766796 is about 432.2592394062.

The spelling of 80766796 in words is "eighty million, seven hundred sixty-six thousand, seven hundred ninety-six".