74056318 has 32 divisors (see below), whose sum is σ = 136651968. Its totient is φ = 29376000.

The previous prime is 74056313. The next prime is 74056321. The reversal of 74056318 is 81365047.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74056313) 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, 11968 + ... + 17068.

It is an arithmetic number, because the mean of its divisors is an integer number (4270374).

Almost surely, 2^74056318 is an apocalyptic number.

74056318 is a deficient number, since it is larger than the sum of its proper divisors (62595650).

74056318 is a wasteful number, since it uses less digits than its factorization.

74056318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5188.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 74056318 is about 8605.5980617270. The cubic root of 74056318 is about 419.9401237394.

The spelling of 74056318 in words is "seventy-four million, fifty-six thousand, three hundred eighteen".