8676404560 has 20 divisors (see below), whose sum is σ = 20172640788. Its totient is φ = 3470561792.

The previous prime is 8676404531. The next prime is 8676404567. The reversal of 8676404560 is 654046768.

It can be written as a sum of positive squares in 2 ways, for example, as 3817756944 + 4858647616 = 61788^2 + 69704^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 8676404560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8676404567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54227449 + ... + 54227608.

Almost surely, 2^8676404560 is an apocalyptic number.

8676404560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8676404560 is an abundant number, since it is smaller than the sum of its proper divisors (11496236228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8676404560 is a wasteful number, since it uses less digits than its factorization.

8676404560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108455070 (or 108455064 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 8676404560 is about 93147.2198189511. The cubic root of 8676404560 is about 2054.8490848458.

The spelling of 8676404560 in words is "eight billion, six hundred seventy-six million, four hundred four thousand, five hundred sixty".