86970699 has 8 divisors (see below), whose sum is σ = 128845520. Its totient is φ = 57980448.

The previous prime is 86970679. The next prime is 86970701. The reversal of 86970699 is 99607968.

It is not a de Polignac number, because 86970699 - 2⁷ = 86970571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86970629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610542 + ... + 1610595.

It is an arithmetic number, because the mean of its divisors is an integer number (16105690).

Almost surely, 2^86970699 is an apocalyptic number.

86970699 is a deficient number, since it is larger than the sum of its proper divisors (41874821).

86970699 is a wasteful number, since it uses less digits than its factorization.

86970699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221146 (or 3221140 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The square root of 86970699 is about 9325.8082223473. The cubic root of 86970699 is about 443.0550117077.

The spelling of 86970699 in words is "eighty-six million, nine hundred seventy thousand, six hundred ninety-nine".