2096649968 has 40 divisors (see below), whose sum is σ = 4646473440. Its totient is φ = 897811200.

The previous prime is 2096649959. The next prime is 2096649983. The reversal of 2096649968 is 8699466902.

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, 138518 + ... + 152906.

It is an arithmetic number, because the mean of its divisors is an integer number (116161836).

Almost surely, 2^2096649968 is an apocalyptic number.

2096649968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2096649968 is an abundant number, since it is smaller than the sum of its proper divisors (2549823472).

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

2096649968 is a wasteful number, since it uses less digits than its factorization.

2096649968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15705 (or 15699 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 59.

The square root of 2096649968 is about 45789.1905147929. The cubic root of 2096649968 is about 1279.8978531768.

The spelling of 2096649968 in words is "two billion, ninety-six million, six hundred forty-nine thousand, nine hundred sixty-eight".