74652201 has 18 divisors (see below), whose sum is σ = 116766078. Its totient is φ = 45938880.

The previous prime is 74652187. The next prime is 74652203. The reversal of 74652201 is 10225647.

74652201 is a `hidden beast` number, since 7 + 4 + 652 + 2 + 0 + 1 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2601 + 74649600 = 51^2 + 8640^2 .

It is not a de Polignac number, because 74652201 - 2¹⁰ = 74651177 is a prime.

It is a super-2 number, since 2×74652201² = 11145902228288802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74652203) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23020 + ... + 26061.

Almost surely, 2^74652201 is an apocalyptic number.

It is an amenable number.

74652201 is a deficient number, since it is larger than the sum of its proper divisors (42113877).

74652201 is a wasteful number, since it uses less digits than its factorization.

74652201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49113 (or 49097 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 74652201 is about 8640.1505195222. The cubic root of 74652201 is about 421.0634445302.

Adding to 74652201 its reverse (10225647), we get a palindrome (84877848).

The spelling of 74652201 in words is "seventy-four million, six hundred fifty-two thousand, two hundred one".