86437616 has 10 divisors (see below), whose sum is σ = 167472912. Its totient is φ = 43218800.

The previous prime is 86437609. The next prime is 86437643. The reversal of 86437616 is 61673468.

It is a super-2 number, since 2×86437616² = 14942922919526912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2701160 + ... + 2701191.

Almost surely, 2^86437616 is an apocalyptic number.

It is an amenable number.

86437616 is a deficient number, since it is larger than the sum of its proper divisors (81035296).

86437616 is a wasteful number, since it uses less digits than its factorization.

86437616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402359 (or 5402353 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 86437616 is about 9297.1832293443. The cubic root of 86437616 is about 442.1479272548.

The spelling of 86437616 in words is "eighty-six million, four hundred thirty-seven thousand, six hundred sixteen".