86732075 has 12 divisors (see below), whose sum is σ = 110050248. Its totient is φ = 67771200.

The previous prime is 86732071. The next prime is 86732089. The reversal of 86732075 is 57023768.

It is a happy number.

It is not a de Polignac number, because 86732075 - 2² = 86732071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86732071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39266 + ... + 41415.

It is an arithmetic number, because the mean of its divisors is an integer number (9170854).

Almost surely, 2^86732075 is an apocalyptic number.

86732075 is a deficient number, since it is larger than the sum of its proper divisors (23318173).

86732075 is a wasteful number, since it uses less digits than its factorization.

86732075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80734 (or 80729 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 86732075 is about 9313.0056909679. The cubic root of 86732075 is about 442.6494329698.

The spelling of 86732075 in words is "eighty-six million, seven hundred thirty-two thousand, seventy-five".