86700994 has 8 divisors (see below), whose sum is σ = 132818688. Its totient is φ = 42428100.

The previous prime is 86700989. The next prime is 86700997. The reversal of 86700994 is 49900768.

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

It is a self number, because there is not a number n which added to its sum of digits gives 86700994.

It is not an unprimeable number, because it can be changed into a prime (86700997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461082 + ... + 461269.

It is an arithmetic number, because the mean of its divisors is an integer number (16602336).

Almost surely, 2^86700994 is an apocalyptic number.

86700994 is a deficient number, since it is larger than the sum of its proper divisors (46117694).

86700994 is a wasteful number, since it uses less digits than its factorization.

86700994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922400.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 86700994 is about 9311.3368535350. The cubic root of 86700994 is about 442.5965512234.

The spelling of 86700994 in words is "eighty-six million, seven hundred thousand, nine hundred ninety-four".