86870410 has 16 divisors (see below), whose sum is σ = 170582112. Its totient is φ = 31589200.

The previous prime is 86870389. The next prime is 86870419. The reversal of 86870410 is 1407868.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (86870419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394756 + ... + 394975.

It is an arithmetic number, because the mean of its divisors is an integer number (10661382).

Almost surely, 2^86870410 is an apocalyptic number.

86870410 is a deficient number, since it is larger than the sum of its proper divisors (83711702).

86870410 is a wasteful number, since it uses less digits than its factorization.

86870410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789749.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 86870410 is about 9320.4297111238. The cubic root of 86870410 is about 442.8846453858.

The spelling of 86870410 in words is "eighty-six million, eight hundred seventy thousand, four hundred ten".