86416270 has 16 divisors (see below), whose sum is σ = 164699568. Its totient is φ = 32533120.

The previous prime is 86416249. The next prime is 86416271. The reversal of 86416270 is 7261468.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86416271) 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, 253996 + ... + 254335.

It is an arithmetic number, because the mean of its divisors is an integer number (10293723).

Almost surely, 2^86416270 is an apocalyptic number.

86416270 is a deficient number, since it is larger than the sum of its proper divisors (78283298).

86416270 is a wasteful number, since it uses less digits than its factorization.

86416270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508355.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 86416270 is about 9296.0351763534. The cubic root of 86416270 is about 442.1115277213. Note that the first 3 decimals are identical.

The spelling of 86416270 in words is "eighty-six million, four hundred sixteen thousand, two hundred seventy".