2696542789 has 4 divisors (see below), whose sum is σ = 2705326624. Its totient is φ = 2687758956.

The previous prime is 2696542763. The next prime is 2696542799. The reversal of 2696542789 is 9872456962.

2696542789 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2696542789 - 2¹⁵ = 2696510021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2696542729) 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, 4391457 + ... + 4392070.

It is an arithmetic number, because the mean of its divisors is an integer number (676331656).

Almost surely, 2^2696542789 is an apocalyptic number.

It is an amenable number.

2696542789 is a deficient number, since it is larger than the sum of its proper divisors (8783835).

2696542789 is an equidigital number, since it uses as much as digits as its factorization.

2696542789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8783834.

The product of its digits is 13063680, while the sum is 58.

The square root of 2696542789 is about 51928.2465427054. The cubic root of 2696542789 is about 1391.8820646784.

The spelling of 2696542789 in words is "two billion, six hundred ninety-six million, five hundred forty-two thousand, seven hundred eighty-nine".