74709096 has 64 divisors (see below), whose sum is σ = 232865280. Its totient is φ = 19404480.

The previous prime is 74709073. The next prime is 74709097. The reversal of 74709096 is 69090747.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (74709097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18366 + ... + 22061.

It is an arithmetic number, because the mean of its divisors is an integer number (3638520).

Almost surely, 2^74709096 is an apocalyptic number.

It is an amenable number.

74709096 is an abundant number, since it is smaller than the sum of its proper divisors (158156184).

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

74709096 is a wasteful number, since it uses less digits than its factorization.

74709096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40454 (or 40450 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 74709096 is about 8643.4423697969. The cubic root of 74709096 is about 421.1703863257.

The spelling of 74709096 in words is "seventy-four million, seven hundred nine thousand, ninety-six".