2693656896 has 56 divisors (see below), whose sum is σ = 8145109440. Its totient is φ = 769615872.

The previous prime is 2693656879. The next prime is 2693656897. The reversal of 2693656896 is 6986563962.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2693656897) 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, 1000761 + ... + 1003448.

Almost surely, 2^2693656896 is an apocalyptic number.

It is an amenable number.

2693656896 is an abundant number, since it is smaller than the sum of its proper divisors (5451452544).

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

2693656896 is a wasteful number, since it uses less digits than its factorization.

2693656896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004231 (or 2004221 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 60.

The square root of 2693656896 is about 51900.4517899411. The cubic root of 2693656896 is about 1391.3853476058.

The spelling of 2693656896 in words is "two billion, six hundred ninety-three million, six hundred fifty-six thousand, eight hundred ninety-six".