80802792 has 64 divisors (see below), whose sum is σ = 256521600. Its totient is φ = 23086080.

The previous prime is 80802739. The next prime is 80802803. The reversal of 80802792 is 29720808.

It is a super-3 number, since 3×80802792³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 25209 + ... + 28232.

It is an arithmetic number, because the mean of its divisors is an integer number (4008150).

Almost surely, 2^80802792 is an apocalyptic number.

It is an amenable number.

80802792 is an abundant number, since it is smaller than the sum of its proper divisors (175718808).

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

80802792 is a wasteful number, since it uses less digits than its factorization.

80802792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53463 (or 53453 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 80802792 is about 8989.0373233178. The cubic root of 80802792 is about 432.3234460414.

The spelling of 80802792 in words is "eighty million, eight hundred two thousand, seven hundred ninety-two".