74104261 has 16 divisors (see below), whose sum is σ = 94647168. Its totient is φ = 56332800.

The previous prime is 74104253. The next prime is 74104267. The reversal of 74104261 is 16240147.

It is a cyclic number.

It is not a de Polignac number, because 74104261 - 2³ = 74104253 is a prime.

It is a super-2 number, since 2×74104261² = 10982882996712242, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74104267) 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, 8580 + ... + 14893.

It is an arithmetic number, because the mean of its divisors is an integer number (5915448).

Almost surely, 2^74104261 is an apocalyptic number.

It is an amenable number.

74104261 is a deficient number, since it is larger than the sum of its proper divisors (20542907).

74104261 is a wasteful number, since it uses less digits than its factorization.

74104261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23532.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 74104261 is about 8608.3831815272. The cubic root of 74104261 is about 420.0307252655.

The spelling of 74104261 in words is "seventy-four million, one hundred four thousand, two hundred sixty-one".