853851616 has 12 divisors (see below), whose sum is σ = 1681020432. Its totient is φ = 426925792.

The previous prime is 853851601. The next prime is 853851619. The reversal of 853851616 is 616158358.

It is a super-2 number, since 2×853851616² = 1458125164291622912, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853851619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13341400 + ... + 13341463.

It is an arithmetic number, because the mean of its divisors is an integer number (140085036).

Almost surely, 2^853851616 is an apocalyptic number.

It is an amenable number.

853851616 is a deficient number, since it is larger than the sum of its proper divisors (827168816).

853851616 is a wasteful number, since it uses less digits than its factorization.

853851616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26682873 (or 26682865 counting only the distinct ones).

The product of its digits is 172800, while the sum is 43.

The square root of 853851616 is about 29220.7394841404. The cubic root of 853851616 is about 948.6968710987.

The spelling of 853851616 in words is "eight hundred fifty-three million, eight hundred fifty-one thousand, six hundred sixteen".