74613001 has 6 divisors (see below), whose sum is σ = 77098506. Its totient is φ = 72205200.

The previous prime is 74612987. The next prime is 74613031. The reversal of 74613001 is 10031647.

It can be written as a sum of positive squares in only one way, i.e., 46512400 + 28100601 = 6820^2 + 5301^2 .

It is not a de Polignac number, because 74613001 - 2⁷ = 74612873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74613031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37860 + ... + 39781.

It is an arithmetic number, because the mean of its divisors is an integer number (12849751).

Almost surely, 2^74613001 is an apocalyptic number.

It is an amenable number.

74613001 is a deficient number, since it is larger than the sum of its proper divisors (2485505).

74613001 is an equidigital number, since it uses as much as digits as its factorization.

74613001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77703 (or 77672 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 74613001 is about 8637.8817426496. The cubic root of 74613001 is about 420.9897312451.

Adding to 74613001 its reverse (10031647), we get a palindrome (84644648).

The spelling of 74613001 in words is "seventy-four million, six hundred thirteen thousand, one".