80415968 has 12 divisors (see below), whose sum is σ = 158319000. Its totient is φ = 40207968.

The previous prime is 80415943. The next prime is 80415971. The reversal of 80415968 is 86951408.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1256468 + ... + 1256531.

It is an arithmetic number, because the mean of its divisors is an integer number (13193250).

Almost surely, 2^80415968 is an apocalyptic number.

It is an amenable number.

80415968 is a deficient number, since it is larger than the sum of its proper divisors (77903032).

80415968 is a wasteful number, since it uses less digits than its factorization.

80415968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513009 (or 2513001 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 80415968 is about 8967.4950794522. The cubic root of 80415968 is about 431.6324605967.

The spelling of 80415968 in words is "eighty million, four hundred fifteen thousand, nine hundred sixty-eight".