80747004 has 24 divisors (see below), whose sum is σ = 202903120. Its totient is φ = 24845184.

The previous prime is 80746961. The next prime is 80747027. The reversal of 80747004 is 40074708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258649 + ... + 258960.

Almost surely, 2^80747004 is an apocalyptic number.

It is an amenable number.

80747004 is an abundant number, since it is smaller than the sum of its proper divisors (122156116).

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

80747004 is a wasteful number, since it uses less digits than its factorization.

80747004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517629 (or 517627 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 80747004 is about 8985.9336743602. The cubic root of 80747004 is about 432.2239279737.

The spelling of 80747004 in words is "eighty million, seven hundred forty-seven thousand, four".