86099536 has 20 divisors (see below), whose sum is σ = 168351700. Its totient is φ = 42653952.

The previous prime is 86099527. The next prime is 86099551. The reversal of 86099536 is 63599068.

It can be written as a sum of positive squares in 2 ways, for example, as 36481600 + 49617936 = 6040^2 + 7044^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22941 + ... + 26428.

It is an arithmetic number, because the mean of its divisors is an integer number (8417585).

Almost surely, 2^86099536 is an apocalyptic number.

It is an amenable number.

86099536 is a deficient number, since it is larger than the sum of its proper divisors (82252164).

86099536 is a wasteful number, since it uses less digits than its factorization.

86099536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49486 (or 49480 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 86099536 is about 9278.9835650248. The cubic root of 86099536 is about 441.5707222153.

It can be divided in two parts, 8609 and 9536, that added together give a triangular number (18145 = T₁₉₀).

The spelling of 86099536 in words is "eighty-six million, ninety-nine thousand, five hundred thirty-six".