74916365 has 8 divisors (see below), whose sum is σ = 95187960. Its totient is φ = 56407552.

The previous prime is 74916353. The next prime is 74916377. The reversal of 74916365 is 56361947.

It is an interprime number because it is at equal distance from previous prime (74916353) and next prime (74916377).

It can be written as a sum of positive squares in 4 ways, for example, as 28281124 + 46635241 = 5318^2 + 6829^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 74916365 - 2⁴ = 74916349 is a prime.

It is a super-2 number, since 2×74916365² = 11224923489626450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440600 + ... + 440769.

It is an arithmetic number, because the mean of its divisors is an integer number (11898495).

Almost surely, 2^74916365 is an apocalyptic number.

It is an amenable number.

74916365 is a deficient number, since it is larger than the sum of its proper divisors (20271595).

74916365 is a wasteful number, since it uses less digits than its factorization.

74916365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881391.

The product of its digits is 136080, while the sum is 41.

The square root of 74916365 is about 8655.4240219645. The cubic root of 74916365 is about 421.5595177000.

The spelling of 74916365 in words is "seventy-four million, nine hundred sixteen thousand, three hundred sixty-five".