86470860 has 48 divisors (see below), whose sum is σ = 276708096. Its totient is φ = 19764672.

The previous prime is 86470859. The next prime is 86470861. The reversal of 86470860 is 6807468.

It is an interprime number because it is at equal distance from previous prime (86470859) and next prime (86470861).

It is not an unprimeable number, because it can be changed into a prime (86470861) 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 15 ways as a sum of consecutive naturals, for example, 102522 + ... + 103361.

It is an arithmetic number, because the mean of its divisors is an integer number (5764752).

Almost surely, 2^86470860 is an apocalyptic number.

It is an amenable number.

86470860 is an abundant number, since it is smaller than the sum of its proper divisors (190237236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86470860 is a wasteful number, since it uses less digits than its factorization.

86470860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205902 (or 205900 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 86470860 is about 9298.9709108051. The cubic root of 86470860 is about 442.2046035121.

The spelling of 86470860 in words is "eighty-six million, four hundred seventy thousand, eight hundred sixty".