86287416 has 16 divisors (see below), whose sum is σ = 215718600. Its totient is φ = 28762464.

The previous prime is 86287391. The next prime is 86287423. The reversal of 86287416 is 61478268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1797631 + ... + 1797678.

Almost surely, 2^86287416 is an apocalyptic number.

It is an amenable number.

86287416 is an abundant number, since it is smaller than the sum of its proper divisors (129431184).

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

86287416 is a wasteful number, since it uses less digits than its factorization.

86287416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3595318 (or 3595314 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 86287416 is about 9289.1020018084. The cubic root of 86287416 is about 441.8916764638.

The spelling of 86287416 in words is "eighty-six million, two hundred eighty-seven thousand, four hundred sixteen".