2696120655 has 16 divisors (see below), whose sum is σ = 4335475200. Its totient is φ = 1430703648.

The previous prime is 2696120617. The next prime is 2696120657. The reversal of 2696120655 is 5560216962.

It is not a de Polignac number, because 2696120655 - 2⁹ = 2696120143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2696120657) 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, 448627 + ... + 454596.

It is an arithmetic number, because the mean of its divisors is an integer number (270967200).

Almost surely, 2^2696120655 is an apocalyptic number.

2696120655 is a deficient number, since it is larger than the sum of its proper divisors (1639354545).

2696120655 is a wasteful number, since it uses less digits than its factorization.

2696120655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903430.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 2696120655 is about 51924.1817942276. The cubic root of 2696120655 is about 1391.8094295238.

The spelling of 2696120655 in words is "two billion, six hundred ninety-six million, one hundred twenty thousand, six hundred fifty-five".