74936475 has 48 divisors (see below), whose sum is σ = 144931200. Its totient is φ = 37856160.

The previous prime is 74936473. The next prime is 74936483. The reversal of 74936475 is 57463947.

It is not a de Polignac number, because 74936475 - 2¹ = 74936473 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 74936475.

It is not an unprimeable number, because it can be changed into a prime (74936473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9904 + ... + 15746.

It is an arithmetic number, because the mean of its divisors is an integer number (3019400).

Almost surely, 2^74936475 is an apocalyptic number.

74936475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

74936475 is a deficient number, since it is larger than the sum of its proper divisors (69994725).

74936475 is a wasteful number, since it uses less digits than its factorization.

74936475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5881 (or 5870 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 74936475 is about 8656.5856433123. The cubic root of 74936475 is about 421.5972344412.

The spelling of 74936475 in words is "seventy-four million, nine hundred thirty-six thousand, four hundred seventy-five".