80614986 has 32 divisors (see below), whose sum is σ = 179703360. Its totient is φ = 23959296.

The previous prime is 80614949. The next prime is 80614987. The reversal of 80614986 is 68941608.

It is not an unprimeable number, because it can be changed into a prime (80614987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18861 + ... + 22736.

It is an arithmetic number, because the mean of its divisors is an integer number (5615730).

Almost surely, 2^80614986 is an apocalyptic number.

80614986 is an abundant number, since it is smaller than the sum of its proper divisors (99088374).

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

80614986 is a wasteful number, since it uses less digits than its factorization.

80614986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41638.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 80614986 is about 8978.5848550871. The cubic root of 80614986 is about 431.9882434215.

The spelling of 80614986 in words is "eighty million, six hundred fourteen thousand, nine hundred eighty-six".