2698219968 has 56 divisors (see below), whose sum is σ = 7332006672. Its totient is φ = 875096064.

The previous prime is 2698219939. The next prime is 2698219987. The reversal of 2698219968 is 8699128962.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182805 + ... + 197012.

Almost surely, 2^2698219968 is an apocalyptic number.

It is an amenable number.

2698219968 is an abundant number, since it is smaller than the sum of its proper divisors (4633786704).

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

2698219968 is a wasteful number, since it uses less digits than its factorization.

2698219968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379869 (or 379859 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 60.

The square root of 2698219968 is about 51944.3930371700. The cubic root of 2698219968 is about 1392.1705762693.

The spelling of 2698219968 in words is "two billion, six hundred ninety-eight million, two hundred nineteen thousand, nine hundred sixty-eight".