74650056 has 32 divisors (see below), whose sum is σ = 200981760. Its totient is φ = 22969152.

The previous prime is 74650049. The next prime is 74650057. The reversal of 74650056 is 65005647.

It is a junction number, because it is equal to n+sod(n) for n = 74649999 and 74650026.

It is not an unprimeable number, because it can be changed into a prime (74650057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119320 + ... + 119943.

It is an arithmetic number, because the mean of its divisors is an integer number (6280680).

Almost surely, 2^74650056 is an apocalyptic number.

It is an amenable number.

74650056 is an abundant number, since it is smaller than the sum of its proper divisors (126331704).

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

74650056 is a wasteful number, since it uses less digits than its factorization.

74650056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239285 (or 239281 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 74650056 is about 8640.0263888486. The cubic root of 74650056 is about 421.0594116518.

The spelling of 74650056 in words is "seventy-four million, six hundred fifty thousand, fifty-six".