2693265649 has 16 divisors (see below), whose sum is σ = 2809157760. Its totient is φ = 2580497920.

The previous prime is 2693265643. The next prime is 2693265667. The reversal of 2693265649 is 9465623962.

2693265649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2693265649 - 2⁷ = 2693265521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2693265596 and 2693265605.

It is not an unprimeable number, because it can be changed into a prime (2693265643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399297 + ... + 405985.

It is an arithmetic number, because the mean of its divisors is an integer number (175572360).

Almost surely, 2^2693265649 is an apocalyptic number.

It is an amenable number.

2693265649 is a deficient number, since it is larger than the sum of its proper divisors (115892111).

2693265649 is a wasteful number, since it uses less digits than its factorization.

2693265649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6920.

The product of its digits is 4199040, while the sum is 52.

The square root of 2693265649 is about 51896.6824469542. The cubic root of 2693265649 is about 1391.3179792508.

The spelling of 2693265649 in words is "two billion, six hundred ninety-three million, two hundred sixty-five thousand, six hundred forty-nine".