2195700 has 72 divisors (see below), whose sum is σ = 6853728. Its totient is φ = 539520.

The previous prime is 2195681. The next prime is 2195701. The reversal of 2195700 is 75912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2195701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3619 + ... + 4181.

2^2195700 is an apocalyptic number.

2195700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2195700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3426864).

2195700 is an abundant number, since it is smaller than the sum of its proper divisors (4658028).

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

2195700 is a wasteful number, since it uses less digits than its factorization.

2195700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 2195700 is about 1481.7894587289. The cubic root of 2195700 is about 129.9743539153.

The spelling of 2195700 in words is "two million, one hundred ninety-five thousand, seven hundred".