86870010 has 32 divisors (see below), whose sum is σ = 208801152. Its totient is φ = 23130560.

The previous prime is 86870009. The next prime is 86870083. The reversal of 86870010 is 1007868.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 86870010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22867 + ... + 26393.

It is an arithmetic number, because the mean of its divisors is an integer number (6525036).

Almost surely, 2^86870010 is an apocalyptic number.

86870010 is an abundant number, since it is smaller than the sum of its proper divisors (121931142).

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

86870010 is a wasteful number, since it uses less digits than its factorization.

86870010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4358.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 86870010 is about 9320.4082528610. The cubic root of 86870010 is about 442.8839656218.

Adding to 86870010 its reverse (1007868), we get a palindrome (87877878).

The spelling of 86870010 in words is "eighty-six million, eight hundred seventy thousand, ten".