86161058 has 16 divisors (see below), whose sum is σ = 133017984. Its totient is φ = 41836080.

The previous prime is 86161051. The next prime is 86161069. The reversal of 86161058 is 85016168.

It is not an unprimeable number, because it can be changed into a prime (86161051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8816 + ... + 15812.

It is an arithmetic number, because the mean of its divisors is an integer number (8313624).

Almost surely, 2^86161058 is an apocalyptic number.

86161058 is a deficient number, since it is larger than the sum of its proper divisors (46856926).

86161058 is a wasteful number, since it uses less digits than its factorization.

86161058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7177.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 86161058 is about 9282.2980990701. The cubic root of 86161058 is about 441.6758712373.

The spelling of 86161058 in words is "eighty-six million, one hundred sixty-one thousand, fifty-eight".