80464976 has 20 divisors (see below), whose sum is σ = 157876800. Its totient is φ = 39722592.

The previous prime is 80464957. The next prime is 80465003. The reversal of 80464976 is 67946408.

It is a super-2 number, since 2×80464976² = 12949224725361152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30566 + ... + 33093.

It is an arithmetic number, because the mean of its divisors is an integer number (7893840).

Almost surely, 2^80464976 is an apocalyptic number.

It is an amenable number.

80464976 is a deficient number, since it is larger than the sum of its proper divisors (77411824).

80464976 is a wasteful number, since it uses less digits than its factorization.

80464976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63746 (or 63740 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 80464976 is about 8970.2271989064. The cubic root of 80464976 is about 431.7201262201.

The spelling of 80464976 in words is "eighty million, four hundred sixty-four thousand, nine hundred seventy-six".