86678496 has 36 divisors (see below), whose sum is σ = 246492792. Its totient is φ = 28892736.

The previous prime is 86678491. The next prime is 86678507. The reversal of 86678496 is 69487668.

86678496 is a `hidden beast` number, since 86 + 6 + 78 + 496 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86678491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150196 + ... + 150771.

It is an arithmetic number, because the mean of its divisors is an integer number (6847022).

Almost surely, 2^86678496 is an apocalyptic number.

It is an amenable number.

86678496 is an abundant number, since it is smaller than the sum of its proper divisors (159814296).

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

86678496 is a wasteful number, since it uses less digits than its factorization.

86678496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300983 (or 300972 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 86678496 is about 9310.1286779507. The cubic root of 86678496 is about 442.5582648549.

The spelling of 86678496 in words is "eighty-six million, six hundred seventy-eight thousand, four hundred ninety-six".