2196972460 has 12 divisors (see below), whose sum is σ = 4613642208. Its totient is φ = 878788976.

The previous prime is 2196972457. The next prime is 2196972473. The reversal of 2196972460 is 642796912.

It is a self number, because there is not a number n which added to its sum of digits gives 2196972460.

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, 54924292 + ... + 54924331.

It is an arithmetic number, because the mean of its divisors is an integer number (384470184).

Almost surely, 2^2196972460 is an apocalyptic number.

2196972460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2196972460 is an abundant number, since it is smaller than the sum of its proper divisors (2416669748).

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

2196972460 is a wasteful number, since it uses less digits than its factorization.

2196972460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109848632 (or 109848630 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 2196972460 is about 46871.8728023534. The cubic root of 2196972460 is about 1299.9945680246.

The spelling of 2196972460 in words is "two billion, one hundred ninety-six million, nine hundred seventy-two thousand, four hundred sixty".