8416260656 has 20 divisors (see below), whose sum is σ = 16685727432. Its totient is φ = 4110266496.

The previous prime is 8416260641. The next prime is 8416260667. The reversal of 8416260656 is 6560626148.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6115781 + ... + 6117156.

Almost surely, 2^8416260656 is an apocalyptic number.

8416260656 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

8416260656 is a deficient number, since it is larger than the sum of its proper divisors (8269466776).

8416260656 is a wasteful number, since it uses less digits than its factorization.

8416260656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12232988 (or 12232982 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 8416260656 is about 91740.1801611486. The cubic root of 8416260656 is about 2034.1035563691.

The spelling of 8416260656 in words is "eight billion, four hundred sixteen million, two hundred sixty thousand, six hundred fifty-six".