86166354 has 16 divisors (see below), whose sum is σ = 172435392. Its totient is φ = 28705008.

The previous prime is 86166341. The next prime is 86166383. The reversal of 86166354 is 45366168.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10627 + ... + 16889.

It is an arithmetic number, because the mean of its divisors is an integer number (10777212).

Almost surely, 2^86166354 is an apocalyptic number.

86166354 is an abundant number, since it is smaller than the sum of its proper divisors (86269038).

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

86166354 is a wasteful number, since it uses less digits than its factorization.

86166354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8561.

The product of its digits is 103680, while the sum is 39.

The square root of 86166354 is about 9282.5833688688. The cubic root of 86166354 is about 441.6849204433.

The spelling of 86166354 in words is "eighty-six million, one hundred sixty-six thousand, three hundred fifty-four".