86216356 has 12 divisors (see below), whose sum is σ = 152344192. Its totient is φ = 42689448.

The previous prime is 86216341. The next prime is 86216369. The reversal of 86216356 is 65361268.

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, 104220 + ... + 105043.

Almost surely, 2^86216356 is an apocalyptic number.

It is an amenable number.

86216356 is a deficient number, since it is larger than the sum of its proper divisors (66127836).

86216356 is a wasteful number, since it uses less digits than its factorization.

86216356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209370 (or 209368 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 86216356 is about 9285.2763017586. The cubic root of 86216356 is about 441.7703399362.

The spelling of 86216356 in words is "eighty-six million, two hundred sixteen thousand, three hundred fifty-six".