80374912 has 64 divisors (see below), whose sum is σ = 173685600. Its totient is φ = 36900864.

The previous prime is 80374907. The next prime is 80374937. The reversal of 80374912 is 21947308.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93139 + ... + 93997.

Almost surely, 2^80374912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80374912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86842800).

80374912 is an abundant number, since it is smaller than the sum of its proper divisors (93310688).

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

80374912 is a wasteful number, since it uses less digits than its factorization.

80374912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 80374912 is about 8965.2056306590. The cubic root of 80374912 is about 431.5589921078.

The spelling of 80374912 in words is "eighty million, three hundred seventy-four thousand, nine hundred twelve".