2653664112 has 80 divisors (see below), whose sum is σ = 8309468160. Its totient is φ = 804139200.

The previous prime is 2653664059. The next prime is 2653664129. The reversal of 2653664112 is 2114663562.

2653664112 is a `hidden beast` number, since 2 + 6 + 5 + 3 + 6 + 641 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274464 + ... + 283967.

It is an arithmetic number, because the mean of its divisors is an integer number (103868352).

Almost surely, 2^2653664112 is an apocalyptic number.

2653664112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2653664112 is an abundant number, since it is smaller than the sum of its proper divisors (5655804048).

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

2653664112 is a wasteful number, since it uses less digits than its factorization.

2653664112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558459 (or 558447 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 2653664112 is about 51513.7274131857. The cubic root of 2653664112 is about 1384.4650085237.

The spelling of 2653664112 in words is "two billion, six hundred fifty-three million, six hundred sixty-four thousand, one hundred twelve".