2698631896 has 16 divisors (see below), whose sum is σ = 5135457240. Its totient is φ = 1329176640.

The previous prime is 2698631879. The next prime is 2698631927. The reversal of 2698631896 is 6981368962.

2698631896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2698631896² = 14565228220217109632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2698631896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2516845 + ... + 2517916.

Almost surely, 2^2698631896 is an apocalyptic number.

It is an amenable number.

2698631896 is a deficient number, since it is larger than the sum of its proper divisors (2436825344).

2698631896 is a wasteful number, since it uses less digits than its factorization.

2698631896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034834 (or 5034830 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 58.

The square root of 2698631896 is about 51948.3579721246. The cubic root of 2698631896 is about 1392.2414186354.

The spelling of 2698631896 in words is "two billion, six hundred ninety-eight million, six hundred thirty-one thousand, eight hundred ninety-six".