80594864 has 20 divisors (see below), whose sum is σ = 178460304. Its totient is φ = 34540608.

The previous prime is 80594837. The next prime is 80594879. The reversal of 80594864 is 46849508.

It is a happy 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, 359687 + ... + 359910.

Almost surely, 2^80594864 is an apocalyptic number.

It is an amenable number.

80594864 is an abundant number, since it is smaller than the sum of its proper divisors (97865440).

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

80594864 is a wasteful number, since it uses less digits than its factorization.

80594864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719612 (or 719606 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 80594864 is about 8977.4642299482. The cubic root of 80594864 is about 431.9522981165.

The spelling of 80594864 in words is "eighty million, five hundred ninety-four thousand, eight hundred sixty-four".