74950641 has 12 divisors (see below), whose sum is σ = 111188532. Its totient is φ = 48616416.

The previous prime is 74950627. The next prime is 74950643. The reversal of 74950641 is 14605947.

74950641 is a `hidden beast` number, since 7 + 4 + 9 + 5 + 0 + 641 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 65950641 + 9000000 = 8121^2 + 3000^2 .

It is not a de Polignac number, because 74950641 - 2¹⁴ = 74934257 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 74950596 and 74950605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74950643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112206 + ... + 112871.

It is an arithmetic number, because the mean of its divisors is an integer number (9265711).

Almost surely, 2^74950641 is an apocalyptic number.

It is an amenable number.

74950641 is a deficient number, since it is larger than the sum of its proper divisors (36237891).

74950641 is a wasteful number, since it uses less digits than its factorization.

74950641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225120 (or 225117 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 74950641 is about 8657.4038256281. The cubic root of 74950641 is about 421.6237990309.

The spelling of 74950641 in words is "seventy-four million, nine hundred fifty thousand, six hundred forty-one".