74527965 has 16 divisors (see below), whose sum is σ = 132494400. Its totient is φ = 39748176.

The previous prime is 74527939. The next prime is 74527967. The reversal of 74527965 is 56972547.

It is not a de Polignac number, because 74527965 - 2¹⁷ = 74396893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 74527965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74527967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275895 + ... + 276164.

It is an arithmetic number, because the mean of its divisors is an integer number (8280900).

Almost surely, 2^74527965 is an apocalyptic number.

It is an amenable number.

74527965 is a deficient number, since it is larger than the sum of its proper divisors (57966435).

74527965 is a wasteful number, since it uses less digits than its factorization.

74527965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552073 (or 552067 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 74527965 is about 8632.9580677772. The cubic root of 74527965 is about 420.8297372717.

The spelling of 74527965 in words is "seventy-four million, five hundred twenty-seven thousand, nine hundred sixty-five".