80374068 has 18 divisors (see below), whose sum is σ = 203167874. Its totient is φ = 26791344.

The previous prime is 80374067. The next prime is 80374069. The reversal of 80374068 is 86047308.

It is an interprime number because it is at equal distance from previous prime (80374067) and next prime (80374069).

It can be written as a sum of positive squares in only one way, i.e., 64834704 + 15539364 = 8052^2 + 3942^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2232613 = 80374068 / (8 + 0 + 3 + 7 + 4 + 0 + 6 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80374061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1116271 + ... + 1116342.

Almost surely, 2^80374068 is an apocalyptic number.

It is an amenable number.

80374068 is an abundant number, since it is smaller than the sum of its proper divisors (122793806).

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

80374068 is a wasteful number, since it uses less digits than its factorization.

80374068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232623 (or 2232618 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 80374068 is about 8965.1585596686. The cubic root of 80374068 is about 431.5574815325.

The spelling of 80374068 in words is "eighty million, three hundred seventy-four thousand, sixty-eight".