86761168 has 40 divisors (see below), whose sum is σ = 181629000. Its totient is φ = 39911424.

The previous prime is 86761111. The next prime is 86761187. The reversal of 86761168 is 86116768.

It can be written as a sum of positive squares in 4 ways, for example, as 419904 + 86341264 = 648^2 + 9292^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 92928 + ... + 93856.

It is an arithmetic number, because the mean of its divisors is an integer number (4540725).

Almost surely, 2^86761168 is an apocalyptic number.

It is an amenable number.

86761168 is an abundant number, since it is smaller than the sum of its proper divisors (94867832).

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

86761168 is a wasteful number, since it uses less digits than its factorization.

86761168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399 (or 1393 counting only the distinct ones).

The product of its digits is 96768, while the sum is 43.

The square root of 86761168 is about 9314.5675154566. The cubic root of 86761168 is about 442.6989208526.

The spelling of 86761168 in words is "eighty-six million, seven hundred sixty-one thousand, one hundred sixty-eight".