84456016 has 40 divisors (see below), whose sum is σ = 167132160. Its totient is φ = 41336064.

The previous prime is 84456013. The next prime is 84456061. The reversal of 84456016 is 61065448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84456011) 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, 180615 + ... + 181081.

It is an arithmetic number, because the mean of its divisors is an integer number (4178304).

Almost surely, 2^84456016 is an apocalyptic number.

It is an amenable number.

84456016 is a deficient number, since it is larger than the sum of its proper divisors (82676144).

84456016 is a wasteful number, since it uses less digits than its factorization.

84456016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 84456016 is about 9189.9954298139. The cubic root of 84456016 is about 438.7429964007.

The spelling of 84456016 in words is "eighty-four million, four hundred fifty-six thousand, sixteen".