86914170 has 192 divisors, whose sum is σ = 279002880. Its totient is φ = 18330624.

The previous prime is 86914133. The next prime is 86914207. The reversal of 86914170 is 7141968.

It is an interprime number because it is at equal distance from previous prime (86914133) and next prime (86914207).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 634342 + ... + 634478.

It is an arithmetic number, because the mean of its divisors is an integer number (1453140).

Almost surely, 2^86914170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86914170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139501440).

86914170 is an abundant number, since it is smaller than the sum of its proper divisors (192088710).

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

86914170 is a wasteful number, since it uses less digits than its factorization.

86914170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 86914170 is about 9322.7769468115. The cubic root of 86914170 is about 442.9589989688.

The spelling of 86914170 in words is "eighty-six million, nine hundred fourteen thousand, one hundred seventy".