8612680 has 16 divisors (see below), whose sum is σ = 19378620. Its totient is φ = 3445056.

The previous prime is 8612671. The next prime is 8612683. The reversal of 8612680 is 862168.

It can be written as a sum of positive squares in 2 ways, for example, as 7518564 + 1094116 = 2742^2 + 1046^2 .

It is not an unprimeable number, because it can be changed into a prime (8612683) 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, 107619 + ... + 107698.

Almost surely, 2^8612680 is an apocalyptic number.

It is an amenable number.

8612680 is an abundant number, since it is smaller than the sum of its proper divisors (10765940).

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

8612680 is a wasteful number, since it uses less digits than its factorization.

8612680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215328 (or 215324 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8612680 is about 2934.7367854716. The cubic root of 8612680 is about 204.9806049468.

The spelling of 8612680 in words is "eight million, six hundred twelve thousand, six hundred eighty".