74792975 has 6 divisors (see below), whose sum is σ = 92743320. Its totient is φ = 59834360.

The previous prime is 74792957. The next prime is 74792999. The reversal of 74792975 is 57929747.

It is not a de Polignac number, because 74792975 - 2¹⁸ = 74530831 is a prime.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1495835 + ... + 1495884.

It is an arithmetic number, because the mean of its divisors is an integer number (15457220).

Almost surely, 2^74792975 is an apocalyptic number.

74792975 is a deficient number, since it is larger than the sum of its proper divisors (17950345).

74792975 is a wasteful number, since it uses less digits than its factorization.

74792975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991729 (or 2991724 counting only the distinct ones).

The product of its digits is 1111320, while the sum is 50.

The square root of 74792975 is about 8648.2931842069. The cubic root of 74792975 is about 421.3279491920.

The spelling of 74792975 in words is "seventy-four million, seven hundred ninety-two thousand, nine hundred seventy-five".