74536756 has 12 divisors (see below), whose sum is σ = 149073568. Its totient is φ = 31944312.

The previous prime is 74536751. The next prime is 74536799. The reversal of 74536756 is 65763547.

74536756 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74536751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330986 + ... + 1331041.

Almost surely, 2^74536756 is an apocalyptic number.

It is an amenable number.

74536756 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

74536756 is a wasteful number, since it uses less digits than its factorization.

74536756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662038 (or 2662036 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The square root of 74536756 is about 8633.4672061693. The cubic root of 74536756 is about 420.8462830465.

The spelling of 74536756 in words is "seventy-four million, five hundred thirty-six thousand, seven hundred fifty-six".