2696463988 has 12 divisors (see below), whose sum is σ = 4743263140. Its totient is φ = 1341245952.

The previous prime is 2696463967. The next prime is 2696463989. The reversal of 2696463988 is 8893646962.

It can be written as a sum of positive squares in 2 ways, for example, as 1608651664 + 1087812324 = 40108^2 + 32982^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2696463989) 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, 1745643 + ... + 1747186.

Almost surely, 2^2696463988 is an apocalyptic number.

It is an amenable number.

2696463988 is a deficient number, since it is larger than the sum of its proper divisors (2046799152).

2696463988 is a wasteful number, since it uses less digits than its factorization.

2696463988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493026 (or 3493024 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 61.

The square root of 2696463988 is about 51927.4877882610. The cubic root of 2696463988 is about 1391.8685062351.

The spelling of 2696463988 in words is "two billion, six hundred ninety-six million, four hundred sixty-three thousand, nine hundred eighty-eight".