86556954 has 32 divisors (see below), whose sum is σ = 189236736. Its totient is φ = 26175920.

The previous prime is 86556947. The next prime is 86556959. The reversal of 86556954 is 45965568.

It is not an unprimeable number, because it can be changed into a prime (86556959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41689 + ... + 43715.

It is an arithmetic number, because the mean of its divisors is an integer number (5913648).

Almost surely, 2^86556954 is an apocalyptic number.

86556954 is an abundant number, since it is smaller than the sum of its proper divisors (102679782).

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

86556954 is a wasteful number, since it uses less digits than its factorization.

86556954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690.

The product of its digits is 1296000, while the sum is 48.

The square root of 86556954 is about 9303.5989810395. The cubic root of 86556954 is about 442.3513139571.

It can be divided in two parts, 86 and 556954, that added together give a triangular number (557040 = T₁₀₅₅).

The spelling of 86556954 in words is "eighty-six million, five hundred fifty-six thousand, nine hundred fifty-four".