2696944128 has 40 divisors (see below), whose sum is σ = 7184831808. Its totient is φ = 898980864.

The previous prime is 2696944121. The next prime is 2696944181. The reversal of 2696944128 is 8214496962.

It is not an unprimeable number, because it can be changed into a prime (2696944121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876376 + ... + 879447.

Almost surely, 2^2696944128 is an apocalyptic number.

It is an amenable number.

2696944128 is an abundant number, since it is smaller than the sum of its proper divisors (4487887680).

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

2696944128 is an equidigital number, since it uses as much as digits as its factorization.

2696944128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755844 (or 1755828 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 2696944128 is about 51932.1107601068. The cubic root of 2696944128 is about 1391.9511146791.

The spelling of 2696944128 in words is "two billion, six hundred ninety-six million, nine hundred forty-four thousand, one hundred twenty-eight".