2097763984 has 20 divisors (see below), whose sum is σ = 4077249084. Its totient is φ = 1045570688.

The previous prime is 2097763973. The next prime is 2097763991. The reversal of 2097763984 is 4893677902.

It can be written as a sum of positive squares in 2 ways, for example, as 860131584 + 1237632400 = 29328^2 + 35180^2 .

It is a super-2 number, since 2×2097763984² = 8801227465135104512, which contains 22 as substring.

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, 201727 + ... + 211870.

Almost surely, 2^2097763984 is an apocalyptic number.

It is an amenable number.

2097763984 is a deficient number, since it is larger than the sum of its proper divisors (1979485100).

2097763984 is a wasteful number, since it uses less digits than its factorization.

2097763984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413922 (or 413916 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 55.

The square root of 2097763984 is about 45801.3535171178. The cubic root of 2097763984 is about 1280.1244963543.

The spelling of 2097763984 in words is "two billion, ninety-seven million, seven hundred sixty-three thousand, nine hundred eighty-four".