80874976 has 48 divisors (see below), whose sum is σ = 195973344. Its totient is φ = 31993344.

The previous prime is 80874949. The next prime is 80874977. The reversal of 80874976 is 67947808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80874977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10975 + ... + 16798.

It is an arithmetic number, because the mean of its divisors is an integer number (4082778).

Almost surely, 2^80874976 is an apocalyptic number.

It is an amenable number.

80874976 is an abundant number, since it is smaller than the sum of its proper divisors (115098368).

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

80874976 is a wasteful number, since it uses less digits than its factorization.

80874976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27803 (or 27795 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 80874976 is about 8993.0515399390. The cubic root of 80874976 is about 432.4521443481.

The spelling of 80874976 in words is "eighty million, eight hundred seventy-four thousand, nine hundred seventy-six".