86506652 has 12 divisors (see below), whose sum is σ = 156607080. Its totient is φ = 41761776.

The previous prime is 86506633. The next prime is 86506663. The reversal of 86506652 is 25660568.

It is a happy number.

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, 372758 + ... + 372989.

It is an arithmetic number, because the mean of its divisors is an integer number (13050590).

Almost surely, 2^86506652 is an apocalyptic number.

It is an amenable number.

86506652 is a deficient number, since it is larger than the sum of its proper divisors (70100428).

86506652 is a wasteful number, since it uses less digits than its factorization.

86506652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745780 (or 745778 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 86506652 is about 9300.8952257296. The cubic root of 86506652 is about 442.2656075078.

The spelling of 86506652 in words is "eighty-six million, five hundred six thousand, six hundred fifty-two".