80087679 has 48 divisors (see below), whose sum is σ = 145267200. Its totient is φ = 41456448.

The previous prime is 80087659. The next prime is 80087699. The reversal of 80087679 is 97678008.

It is an interprime number because it is at equal distance from previous prime (80087659) and next prime (80087699).

It is not a de Polignac number, because 80087679 - 2¹¹ = 80085631 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80087639) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26077 + ... + 28985.

It is an arithmetic number, because the mean of its divisors is an integer number (3026400).

Almost surely, 2^80087679 is an apocalyptic number.

80087679 is a deficient number, since it is larger than the sum of its proper divisors (65179521).

80087679 is a wasteful number, since it uses less digits than its factorization.

80087679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964 (or 2961 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 80087679 is about 8949.1719728699. The cubic root of 80087679 is about 431.0442960989.

The spelling of 80087679 in words is "eighty million, eighty-seven thousand, six hundred seventy-nine".