2097792464 has 80 divisors (see below), whose sum is σ = 4327972992. Its totient is φ = 982992384.

The previous prime is 2097792457. The next prime is 2097792481. The reversal of 2097792464 is 4642977902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5283914 + ... + 5284310.

Almost surely, 2^2097792464 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 2097792464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2163986496).

2097792464 is an abundant number, since it is smaller than the sum of its proper divisors (2230180528).

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

2097792464 is a wasteful number, since it uses less digits than its factorization.

2097792464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 2097792464 is about 45801.6644239049. The cubic root of 2097792464 is about 1280.1302894719.

The spelling of 2097792464 in words is "two billion, ninety-seven million, seven hundred ninety-two thousand, four hundred sixty-four".