86700704 has 12 divisors (see below), whose sum is σ = 170692074. Its totient is φ = 43350336.

The previous prime is 86700701. The next prime is 86700763. The reversal of 86700704 is 40700768.

It can be written as a sum of positive squares in only one way, i.e., 43824400 + 42876304 = 6620^2 + 6548^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 2709397 = 86700704 / (8 + 6 + 7 + 0 + 0 + 7 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (86700701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1354667 + ... + 1354730.

Almost surely, 2^86700704 is an apocalyptic number.

It is an amenable number.

86700704 is a deficient number, since it is larger than the sum of its proper divisors (83991370).

86700704 is a wasteful number, since it uses less digits than its factorization.

86700704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709407 (or 2709399 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 86700704 is about 9311.3212811072. The cubic root of 86700704 is about 442.5960577529.

The spelling of 86700704 in words is "eighty-six million, seven hundred thousand, seven hundred four".