2197125960 has 64 divisors (see below), whose sum is σ = 6655409280. Its totient is φ = 580208640.

The previous prime is 2197125947. The next prime is 2197125977. The reversal of 2197125960 is 695217912.

2197125960 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 76521 + ... + 101240.

It is an arithmetic number, because the mean of its divisors is an integer number (103990770).

Almost surely, 2^2197125960 is an apocalyptic number.

2197125960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2197125960 is an abundant number, since it is smaller than the sum of its proper divisors (4458283320).

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

2197125960 is a wasteful number, since it uses less digits than its factorization.

2197125960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177878 (or 177874 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 2197125960 is about 46873.5102163258. The cubic root of 2197125960 is about 1300.0248437067.

The spelling of 2197125960 in words is "two billion, one hundred ninety-seven million, one hundred twenty-five thousand, nine hundred sixty".