86664701 has 8 divisors (see below), whose sum is σ = 88772640. Its totient is φ = 84580848.

The previous prime is 86664671. The next prime is 86664707. The reversal of 86664701 is 10746668.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86664701 - 2⁶ = 86664637 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 (86664707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370 + ... + 13236.

It is an arithmetic number, because the mean of its divisors is an integer number (11096580).

Almost surely, 2^86664701 is an apocalyptic number.

It is an amenable number.

86664701 is a deficient number, since it is larger than the sum of its proper divisors (2107939).

86664701 is a wasteful number, since it uses less digits than its factorization.

86664701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12043.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 86664701 is about 9309.3877886787. The cubic root of 86664701 is about 442.5347856936.

The spelling of 86664701 in words is "eighty-six million, six hundred sixty-four thousand, seven hundred one".