2197070 has 8 divisors (see below), whose sum is σ = 3954744. Its totient is φ = 878824.

The previous prime is 2197049. The next prime is 2197087. The reversal of 2197070 is 707912.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 109844 + ... + 109863.

It is an arithmetic number, because the mean of its divisors is an integer number (494343).

2^2197070 is an apocalyptic number.

2197070 is a deficient number, since it is larger than the sum of its proper divisors (1757674).

2197070 is a wasteful number, since it uses less digits than its factorization.

2197070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219714.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 2197070 is about 1482.2516655413. The cubic root of 2197070 is about 130.0013806559.

The spelling of 2197070 in words is "two million, one hundred ninety-seven thousand, seventy".