86106537 has 32 divisors (see below), whose sum is σ = 146496000. Its totient is φ = 49435920.

The previous prime is 86106529. The next prime is 86106541. The reversal of 86106537 is 73560168.

86106537 is a `hidden beast` number, since 8 + 610 + 6 + 5 + 37 = 666.

It is not a de Polignac number, because 86106537 - 2³ = 86106529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86106557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1987 + ... + 13272.

It is an arithmetic number, because the mean of its divisors is an integer number (4578000).

Almost surely, 2^86106537 is an apocalyptic number.

It is an amenable number.

86106537 is a deficient number, since it is larger than the sum of its proper divisors (60389463).

86106537 is a wasteful number, since it uses less digits than its factorization.

86106537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15298 (or 15292 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 86106537 is about 9279.3608077281. The cubic root of 86106537 is about 441.5826903512.

The spelling of 86106537 in words is "eighty-six million, one hundred six thousand, five hundred thirty-seven".