74732365 has 8 divisors (see below), whose sum is σ = 89904888. Its totient is φ = 59635200.

The previous prime is 74732347. The next prime is 74732401. The reversal of 74732365 is 56323747.

It can be written as a sum of positive squares in 4 ways, for example, as 38900169 + 35832196 = 6237^2 + 5986^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74732365 - 2²⁵ = 41177933 is a prime.

It is a Duffinian number.

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, 16632 + ... + 20641.

It is an arithmetic number, because the mean of its divisors is an integer number (11238111).

Almost surely, 2^74732365 is an apocalyptic number.

It is an amenable number.

74732365 is a deficient number, since it is larger than the sum of its proper divisors (15172523).

74732365 is a wasteful number, since it uses less digits than its factorization.

74732365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37679.

The product of its digits is 105840, while the sum is 37.

The square root of 74732365 is about 8644.7883143545. The cubic root of 74732365 is about 421.2141078936.

The spelling of 74732365 in words is "seventy-four million, seven hundred thirty-two thousand, three hundred sixty-five".