86655332 has 24 divisors (see below), whose sum is σ = 156663360. Its totient is φ = 41908320.

The previous prime is 86655313. The next prime is 86655353. The reversal of 86655332 is 23355668.

It is a happy number.

It is a nialpdrome in base 10.

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, 24857 + ... + 28127.

It is an arithmetic number, because the mean of its divisors is an integer number (6527640).

Almost surely, 2^86655332 is an apocalyptic number.

It is an amenable number.

86655332 is a deficient number, since it is larger than the sum of its proper divisors (70008028).

86655332 is a wasteful number, since it uses less digits than its factorization.

86655332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491 (or 3489 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 86655332 is about 9308.8845733525. The cubic root of 86655332 is about 442.5188381864.

The spelling of 86655332 in words is "eighty-six million, six hundred fifty-five thousand, three hundred thirty-two".