74032986 has 8 divisors (see below), whose sum is σ = 148065984. Its totient is φ = 24677660.

The previous prime is 74032963. The next prime is 74032993. The reversal of 74032986 is 68923047.

It is a sphenic number, since it is the product of 3 distinct primes.

74032986 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6169410 + ... + 6169421.

It is an arithmetic number, because the mean of its divisors is an integer number (18508248).

Almost surely, 2^74032986 is an apocalyptic number.

74032986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

74032986 is a wasteful number, since it uses less digits than its factorization.

74032986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12338836.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 74032986 is about 8604.2423257368. The cubic root of 74032986 is about 419.8960173422.

The spelling of 74032986 in words is "seventy-four million, thirty-two thousand, nine hundred eighty-six".