74964208 has 40 divisors (see below), whose sum is σ = 159654960. Its totient is φ = 33815040.

The previous prime is 74964193. The next prime is 74964209. The reversal of 74964208 is 80246947.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74964209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22558 + ... + 25666.

It is an arithmetic number, because the mean of its divisors is an integer number (3991374).

Almost surely, 2^74964208 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 74964208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79827480).

74964208 is an abundant number, since it is smaller than the sum of its proper divisors (84690752).

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

74964208 is a wasteful number, since it uses less digits than its factorization.

74964208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265 (or 3259 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 74964208 is about 8658.1873391605. The cubic root of 74964208 is about 421.6492372166.

The spelling of 74964208 in words is "seventy-four million, nine hundred sixty-four thousand, two hundred eight".