104366656 has 21 divisors (see below), whose sum is σ = 207264889. Its totient is φ = 52142464.

The previous prime is 104366653. The next prime is 104366657. The reversal of 104366656 is 656663401.

The square root of 104366656 is 10216.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 68558400 + 35808256 = 8280^2 + 5984^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104366653) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 81090 + ... + 82366.

Almost surely, 2^104366656 is an apocalyptic number.

104366656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

104366656 is the 10216-th square number.

It is an amenable number.

104366656 is a deficient number, since it is larger than the sum of its proper divisors (102898233).

104366656 is an frugal number, since it uses more digits than its factorization.

104366656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The cubic root of 104366656 is about 470.8189374111.

The spelling of 104366656 in words is "one hundred four million, three hundred sixty-six thousand, six hundred fifty-six".