2192960648 has 16 divisors (see below), whose sum is σ = 4189383180. Its totient is φ = 1075791808.

The previous prime is 2192960641. The next prime is 2192960687. The reversal of 2192960648 is 8460692912.

It can be written as a sum of positive squares in 2 ways, for example, as 1796233924 + 396726724 = 42382^2 + 19918^2 .

It is not an unprimeable number, because it can be changed into a prime (2192960641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2585615 + ... + 2586462.

Almost surely, 2^2192960648 is an apocalyptic number.

It is an amenable number.

2192960648 is a deficient number, since it is larger than the sum of its proper divisors (1996422532).

2192960648 is a wasteful number, since it uses less digits than its factorization.

2192960648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172136 (or 5172132 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 2192960648 is about 46829.0577312847. The cubic root of 2192960648 is about 1299.2027948552.

The spelling of 2192960648 in words is "two billion, one hundred ninety-two million, nine hundred sixty thousand, six hundred forty-eight".