74576085961 has 8 divisors (see below), whose sum is σ = 80362707264. Its totient is φ = 68796607440.

The previous prime is 74576085943. The next prime is 74576086001. The reversal of 74576085961 is 16958067547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74576085961 - 2¹⁵ = 74576053193 is a prime.

It is a super-2 number, since 2×74576085961² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74576085896 and 74576085905.

It is not an unprimeable number, because it can be changed into a prime (74576085361) 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 7 ways as a sum of consecutive naturals, for example, 1763995 + ... + 1805776.

It is an arithmetic number, because the mean of its divisors is an integer number (10045338408).

Almost surely, 2^74576085961 is an apocalyptic number.

It is an amenable number.

74576085961 is a deficient number, since it is larger than the sum of its proper divisors (5786621303).

74576085961 is a wasteful number, since it uses less digits than its factorization.

74576085961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571391.

The product of its (nonzero) digits is 12700800, while the sum is 58.

The spelling of 74576085961 in words is "seventy-four billion, five hundred seventy-six million, eighty-five thousand, nine hundred sixty-one".