80956074 has 64 divisors (see below), whose sum is σ = 185500800. Its totient is φ = 23390208.

The previous prime is 80956063. The next prime is 80956079. The reversal of 80956074 is 47065908.

It is not an unprimeable number, because it can be changed into a prime (80956079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71142 + ... + 72270.

It is an arithmetic number, because the mean of its divisors is an integer number (2898450).

Almost surely, 2^80956074 is an apocalyptic number.

80956074 is an abundant number, since it is smaller than the sum of its proper divisors (104544726).

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

80956074 is a wasteful number, since it uses less digits than its factorization.

80956074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 80956074 is about 8997.5593357310. The cubic root of 80956074 is about 432.5966442898.

The spelling of 80956074 in words is "eighty million, nine hundred fifty-six thousand, seventy-four".