74255996 has 12 divisors (see below), whose sum is σ = 131210352. Its totient is φ = 36767328.

The previous prime is 74255953. The next prime is 74255999. The reversal of 74255996 is 69955247.

It is a self number, because there is not a number n which added to its sum of digits gives 74255996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74255999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89705 + ... + 90528.

It is an arithmetic number, because the mean of its divisors is an integer number (10934196).

Almost surely, 2^74255996 is an apocalyptic number.

It is an amenable number.

74255996 is a deficient number, since it is larger than the sum of its proper divisors (56954356).

74255996 is a wasteful number, since it uses less digits than its factorization.

74255996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180340 (or 180338 counting only the distinct ones).

The product of its digits is 680400, while the sum is 47.

The square root of 74255996 is about 8617.1918859916. The cubic root of 74255996 is about 420.3172131172.

The spelling of 74255996 in words is "seventy-four million, two hundred fifty-five thousand, nine hundred ninety-six".