80674875 has 24 divisors (see below), whose sum is σ = 145431936. Its totient is φ = 43026000.

The previous prime is 80674873. The next prime is 80674883. The reversal of 80674875 is 57847608.

It is not a de Polignac number, because 80674875 - 2¹ = 80674873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 80674875.

It is not an unprimeable number, because it can be changed into a prime (80674871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34731 + ... + 36980.

It is an arithmetic number, because the mean of its divisors is an integer number (6059664).

Almost surely, 2^80674875 is an apocalyptic number.

80674875 is a deficient number, since it is larger than the sum of its proper divisors (64757061).

80674875 is a wasteful number, since it uses less digits than its factorization.

80674875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71732 (or 71719 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 80674875 is about 8981.9193383152. The cubic root of 80674875 is about 432.0951918572.

The spelling of 80674875 in words is "eighty million, six hundred seventy-four thousand, eight hundred seventy-five".