74056064 has 16 divisors (see below), whose sum is σ = 147533820. Its totient is φ = 37027968.

The previous prime is 74056061. The next prime is 74056069. The reversal of 74056064 is 46065047.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 74056064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74056061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289154 + ... + 289409.

Almost surely, 2^74056064 is an apocalyptic number.

It is an amenable number.

74056064 is a deficient number, since it is larger than the sum of its proper divisors (73477756).

74056064 is an equidigital number, since it uses as much as digits as its factorization.

74056064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578577 (or 578565 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 74056064 is about 8605.5833038789. The cubic root of 74056064 is about 419.9396436322.

The spelling of 74056064 in words is "seventy-four million, fifty-six thousand, sixty-four".