104360661 has 12 divisors (see below), whose sum is σ = 150856992. Its totient is φ = 69521256.

The previous prime is 104360653. The next prime is 104360687. The reversal of 104360661 is 166063401.

104360661 is a `hidden beast` number, since 10 + 43 + 606 + 6 + 1 = 666.

It is not a de Polignac number, because 104360661 - 2³ = 104360653 is a prime.

It is a super-2 number, since 2×104360661² = 21782295128713842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104360561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11080 + ... + 18206.

It is an arithmetic number, because the mean of its divisors is an integer number (12571416).

Almost surely, 2^104360661 is an apocalyptic number.

It is an amenable number.

104360661 is a deficient number, since it is larger than the sum of its proper divisors (46496331).

104360661 is a wasteful number, since it uses less digits than its factorization.

104360661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8760 (or 8757 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 104360661 is about 10215.7065834919. The cubic root of 104360661 is about 470.8099223556.

The spelling of 104360661 in words is "one hundred four million, three hundred sixty thousand, six hundred sixty-one".