2197103670 has 32 divisors (see below), whose sum is σ = 5858943840. Its totient is φ = 585894240.

The previous prime is 2197103669. The next prime is 2197103677. The reversal of 2197103670 is 763017912.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197103677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4068441 + ... + 4068980.

It is an arithmetic number, because the mean of its divisors is an integer number (183091995).

Almost surely, 2^2197103670 is an apocalyptic number.

2197103670 is an abundant number, since it is smaller than the sum of its proper divisors (3661840170).

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

2197103670 is a wasteful number, since it uses less digits than its factorization.

2197103670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8137437 (or 8137431 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 2197103670 is about 46873.2724481660. The cubic root of 2197103670 is about 1300.0204474101.

The spelling of 2197103670 in words is "two billion, one hundred ninety-seven million, one hundred three thousand, six hundred seventy".