2097079700 has 18 divisors (see below), whose sum is σ = 4550663166. Its totient is φ = 838831840.

The previous prime is 2097079679. The next prime is 2097079729. The reversal of 2097079700 is 79707902.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 538756 + 2096540944 = 734^2 + 45788^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10485299 + ... + 10485498.

Almost surely, 2^2097079700 is an apocalyptic number.

2097079700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2097079700 is an abundant number, since it is smaller than the sum of its proper divisors (2453583466).

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

2097079700 is a wasteful number, since it uses less digits than its factorization.

2097079700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20970811 (or 20970804 counting only the distinct ones).

The product of its (nonzero) digits is 55566, while the sum is 41.

The square root of 2097079700 is about 45793.8827792534. The cubic root of 2097079700 is about 1279.9852903583.

The spelling of 2097079700 in words is "two billion, ninety-seven million, seventy-nine thousand, seven hundred".