80610680 has 16 divisors (see below), whose sum is σ = 181374120. Its totient is φ = 32244256.

The previous prime is 80610671. The next prime is 80610701. The reversal of 80610680 is 8601608.

It is a congruent number.

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, 1007594 + ... + 1007673.

Almost surely, 2^80610680 is an apocalyptic number.

It is an amenable number.

80610680 is an abundant number, since it is smaller than the sum of its proper divisors (100763440).

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

80610680 is a wasteful number, since it uses less digits than its factorization.

80610680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015278 (or 2015274 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 80610680 is about 8978.3450590852. The cubic root of 80610680 is about 431.9805518222.

The spelling of 80610680 in words is "eighty million, six hundred ten thousand, six hundred eighty".