854807616 has 84 divisors (see below), whose sum is σ = 2638648012. Its totient is φ = 263015424.

The previous prime is 854807573. The next prime is 854807687. The reversal of 854807616 is 616708458.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 466560000 + 388247616 = 21600^2 + 19704^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49591 + ... + 64566.

Almost surely, 2^854807616 is an apocalyptic number.

It is an amenable number.

854807616 is an abundant number, since it is smaller than the sum of its proper divisors (1783840396).

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

854807616 is a wasteful number, since it uses less digits than its factorization.

854807616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114188 (or 114175 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 854807616 is about 29237.0931523638. The cubic root of 854807616 is about 949.0508029830.

It can be divided in two parts, 85480 and 7616, that added together give a triangular number (93096 = T₄₃₁).

The spelling of 854807616 in words is "eight hundred fifty-four million, eight hundred seven thousand, six hundred sixteen".