74950715 has 32 divisors (see below), whose sum is σ = 109031424. Its totient is φ = 48366720.

The previous prime is 74950699. The next prime is 74950723. The reversal of 74950715 is 51705947.

It is not a de Polignac number, because 74950715 - 2⁴ = 74950699 is a prime.

It is a super-2 number, since 2×74950715² = 11235219358022450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39212 + ... + 41078.

It is an arithmetic number, because the mean of its divisors is an integer number (3407232).

Almost surely, 2^74950715 is an apocalyptic number.

74950715 is a deficient number, since it is larger than the sum of its proper divisors (34080709).

74950715 is a wasteful number, since it uses less digits than its factorization.

74950715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947.

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 74950715 is about 8657.4080994256. The cubic root of 74950715 is about 421.6239377895.

The spelling of 74950715 in words is "seventy-four million, nine hundred fifty thousand, seven hundred fifteen".