74052486 has 24 divisors (see below), whose sum is σ = 165980880. Its totient is φ = 23832816.

The previous prime is 74052449. The next prime is 74052499. The reversal of 74052486 is 68425047.

74052486 is a `hidden beast` number, since 7 + 405 + 248 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 74052486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70410 + ... + 71453.

It is an arithmetic number, because the mean of its divisors is an integer number (6915870).

Almost surely, 2^74052486 is an apocalyptic number.

74052486 is an abundant number, since it is smaller than the sum of its proper divisors (91928394).

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

74052486 is a wasteful number, since it uses less digits than its factorization.

74052486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141900 (or 141897 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 74052486 is about 8605.3754130776. The cubic root of 74052486 is about 419.9328804308.

The spelling of 74052486 in words is "seventy-four million, fifty-two thousand, four hundred eighty-six".