80913396 has 12 divisors (see below), whose sum is σ = 188797952. Its totient is φ = 26971128.

The previous prime is 80913383. The next prime is 80913397. The reversal of 80913396 is 69331908.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80913397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3371380 + ... + 3371403.

Almost surely, 2^80913396 is an apocalyptic number.

It is an amenable number.

80913396 is an abundant number, since it is smaller than the sum of its proper divisors (107884556).

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

80913396 is a wasteful number, since it uses less digits than its factorization.

80913396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742790 (or 6742788 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 80913396 is about 8995.1873799271. The cubic root of 80913396 is about 432.5206129149.

The spelling of 80913396 in words is "eighty million, nine hundred thirteen thousand, three hundred ninety-six".