74986496 has 88 divisors (see below), whose sum is σ = 166445664. Its totient is φ = 33546240.

The previous prime is 74986487. The next prime is 74986517. The reversal of 74986496 is 69468947.

It is a happy number.

Its product of digits (2612736) is a multiple of the sum of its prime divisors (189).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572351 + ... + 572481.

It is an arithmetic number, because the mean of its divisors is an integer number (1891428).

Almost surely, 2^74986496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74986496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83222832).

74986496 is an abundant number, since it is smaller than the sum of its proper divisors (91459168).

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

74986496 is a wasteful number, since it uses less digits than its factorization.

74986496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 189 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 74986496 is about 8659.4743489429. The cubic root of 74986496 is about 421.6910206545.

The spelling of 74986496 in words is "seventy-four million, nine hundred eighty-six thousand, four hundred ninety-six".