2097570620 has 12 divisors (see below), whose sum is σ = 4404898344. Its totient is φ = 839028240.

The previous prime is 2097570611. The next prime is 2097570637. The reversal of 2097570620 is 260757902.

It is a congruent number.

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, 52439246 + ... + 52439285.

It is an arithmetic number, because the mean of its divisors is an integer number (367074862).

Almost surely, 2^2097570620 is an apocalyptic number.

2097570620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2097570620 is an abundant number, since it is smaller than the sum of its proper divisors (2307327724).

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

2097570620 is a wasteful number, since it uses less digits than its factorization.

2097570620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104878540 (or 104878538 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 2097570620 is about 45799.2425701561. The cubic root of 2097570620 is about 1280.0851627907.

The spelling of 2097570620 in words is "two billion, ninety-seven million, five hundred seventy thousand, six hundred twenty".