86588870 has 8 divisors (see below), whose sum is σ = 155859984. Its totient is φ = 34635544.

The previous prime is 86588869. The next prime is 86588881. The reversal of 86588870 is 7888568.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4329434 + ... + 4329453.

It is an arithmetic number, because the mean of its divisors is an integer number (19482498).

Almost surely, 2^86588870 is an apocalyptic number.

86588870 is a deficient number, since it is larger than the sum of its proper divisors (69271114).

86588870 is a wasteful number, since it uses less digits than its factorization.

86588870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8658894.

The product of its (nonzero) digits is 860160, while the sum is 50.

The square root of 86588870 is about 9305.3140731520. The cubic root of 86588870 is about 442.4056764279.

The spelling of 86588870 in words is "eighty-six million, five hundred eighty-eight thousand, eight hundred seventy".