86118790 has 8 divisors (see below), whose sum is σ = 155013840. Its totient is φ = 34447512.

The previous prime is 86118707. The next prime is 86118797. The reversal of 86118790 is 9781168.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86118797) 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, 4305930 + ... + 4305949.

It is an arithmetic number, because the mean of its divisors is an integer number (19376730).

Almost surely, 2^86118790 is an apocalyptic number.

86118790 is a deficient number, since it is larger than the sum of its proper divisors (68895050).

86118790 is a wasteful number, since it uses less digits than its factorization.

86118790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8611886.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 86118790 is about 9280.0210129072. The cubic root of 86118790 is about 441.6036351647.

The spelling of 86118790 in words is "eighty-six million, one hundred eighteen thousand, seven hundred ninety".