74056983 has 72 divisors (see below), whose sum is σ = 136187136. Its totient is φ = 35380800.

The previous prime is 74056973. The next prime is 74057069. The reversal of 74056983 is 38965047.

It is a happy number.

It is not a de Polignac number, because 74056983 - 2⁵ = 74056951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74056903) 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 71 ways as a sum of consecutive naturals, for example, 273138 + ... + 273408.

It is an arithmetic number, because the mean of its divisors is an integer number (1891488).

Almost surely, 2^74056983 is an apocalyptic number.

74056983 is a deficient number, since it is larger than the sum of its proper divisors (62130153).

74056983 is a wasteful number, since it uses less digits than its factorization.

74056983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 74056983 is about 8605.6366992803. The cubic root of 74056983 is about 419.9413807078.

The spelling of 74056983 in words is "seventy-four million, fifty-six thousand, nine hundred eighty-three".