84655816 has 32 divisors (see below), whose sum is σ = 185834880. Its totient is φ = 35395200.

The previous prime is 84655759. The next prime is 84655817. The reversal of 84655816 is 61855648.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (84655817) 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, 16140 + ... + 20731.

It is an arithmetic number, because the mean of its divisors is an integer number (5807340).

Almost surely, 2^84655816 is an apocalyptic number.

It is an amenable number.

84655816 is an abundant number, since it is smaller than the sum of its proper divisors (101179064).

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

84655816 is a wasteful number, since it uses less digits than its factorization.

84655816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36925 (or 36921 counting only the distinct ones).

The product of its digits is 230400, while the sum is 43.

The square root of 84655816 is about 9200.8595250661. The cubic root of 84655816 is about 439.0887061886.

The spelling of 84655816 in words is "eighty-four million, six hundred fifty-five thousand, eight hundred sixteen".