2698611696 has 180 divisors, whose sum is σ = 8440770520. Its totient is φ = 804038400.

The previous prime is 2698611649. The next prime is 2698611701. The reversal of 2698611696 is 6961168962.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1061595 + ... + 1064133.

Almost surely, 2^2698611696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2698611696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4220385260).

2698611696 is an abundant number, since it is smaller than the sum of its proper divisors (5742158824).

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

2698611696 is a wasteful number, since it uses less digits than its factorization.

2698611696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636 (or 2616 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 2698611696 is about 51948.1635479061. The cubic root of 2698611696 is about 1392.2379448571.

The spelling of 2698611696 in words is "two billion, six hundred ninety-eight million, six hundred eleven thousand, six hundred ninety-six".