74985735 has 32 divisors (see below), whose sum is σ = 135406080. Its totient is φ = 35100800.

The previous prime is 74985719. The next prime is 74985739. The reversal of 74985735 is 53758947.

It is not a de Polignac number, because 74985735 - 2⁴ = 74985719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74985739) 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 31 ways as a sum of consecutive naturals, for example, 3051 + ... + 12620.

It is an arithmetic number, because the mean of its divisors is an integer number (4231440).

Almost surely, 2^74985735 is an apocalyptic number.

74985735 is a deficient number, since it is larger than the sum of its proper divisors (60420345).

74985735 is a wasteful number, since it uses less digits than its factorization.

74985735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15719.

The product of its digits is 1058400, while the sum is 48.

The square root of 74985735 is about 8659.4304085200. The cubic root of 74985735 is about 421.6895941401.

The spelling of 74985735 in words is "seventy-four million, nine hundred eighty-five thousand, seven hundred thirty-five".