2695730659 has 4 divisors (see below), whose sum is σ = 2837611240. Its totient is φ = 2553850080.

The previous prime is 2695730629. The next prime is 2695730669. The reversal of 2695730659 is 9560375962.

2695730659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9560375962 = 2 ⋅4780187981.

It is a cyclic number.

It is not a de Polignac number, because 2695730659 - 2¹³ = 2695722467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2695730629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70940262 + ... + 70940299.

It is an arithmetic number, because the mean of its divisors is an integer number (709402810).

Almost surely, 2^2695730659 is an apocalyptic number.

2695730659 is a deficient number, since it is larger than the sum of its proper divisors (141880581).

2695730659 is a wasteful number, since it uses less digits than its factorization.

2695730659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141880580.

The product of its (nonzero) digits is 3061800, while the sum is 52.

The square root of 2695730659 is about 51920.4262212860. The cubic root of 2695730659 is about 1391.7423175070.

The spelling of 2695730659 in words is "two billion, six hundred ninety-five million, seven hundred thirty thousand, six hundred fifty-nine".