74053670 has 16 divisors (see below), whose sum is σ = 136133568. Its totient is φ = 28991040.

The previous prime is 74053663. The next prime is 74053709. The reversal of 74053670 is 7635047.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78311 + ... + 79250.

It is an arithmetic number, because the mean of its divisors is an integer number (8508348).

Almost surely, 2^74053670 is an apocalyptic number.

74053670 is a deficient number, since it is larger than the sum of its proper divisors (62079898).

74053670 is a wasteful number, since it uses less digits than its factorization.

74053670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157615.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 74053670 is about 8605.4442070122. Note that the first 3 decimals coincide. The cubic root of 74053670 is about 419.9351184735.

The spelling of 74053670 in words is "seventy-four million, fifty-three thousand, six hundred seventy".