86509370 has 16 divisors (see below), whose sum is σ = 155923488. Its totient is φ = 34557840.

The previous prime is 86509363. The next prime is 86509373. The reversal of 86509370 is 7390568.

It is not an unprimeable number, because it can be changed into a prime (86509373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2777 + ... + 13443.

It is an arithmetic number, because the mean of its divisors is an integer number (9745218).

Almost surely, 2^86509370 is an apocalyptic number.

86509370 is a deficient number, since it is larger than the sum of its proper divisors (69414118).

86509370 is a wasteful number, since it uses less digits than its factorization.

86509370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11485.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 86509370 is about 9301.0413395490. The cubic root of 86509370 is about 442.2702393880.

The spelling of 86509370 in words is "eighty-six million, five hundred nine thousand, three hundred seventy".