2634969168 has 60 divisors (see below), whose sum is σ = 7941509940. Its totient is φ = 810759168.

The previous prime is 2634969163. The next prime is 2634969187. The reversal of 2634969168 is 8619694362.

2634969168 is a `hidden beast` number, since 2 + 6 + 3 + 496 + 91 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 135769104 + 2499200064 = 11652^2 + 49992^2 .

It is a super-2 number, since 2×2634969168² = 13886125032621224448, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2634969163) by changing a digit.

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, 701913 + ... + 705656.

It is an arithmetic number, because the mean of its divisors is an integer number (132358499).

Almost surely, 2^2634969168 is an apocalyptic number.

It is an amenable number.

2634969168 is an abundant number, since it is smaller than the sum of its proper divisors (5306540772).

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

2634969168 is a wasteful number, since it uses less digits than its factorization.

2634969168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407596 (or 1407587 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 2634969168 is about 51331.9507519440. The cubic root of 2634969168 is about 1381.2061792149.

The spelling of 2634969168 in words is "two billion, six hundred thirty-four million, nine hundred sixty-nine thousand, one hundred sixty-eight".