2172070630 has 8 divisors (see below), whose sum is σ = 3909727152. Its totient is φ = 868828248.

The previous prime is 2172070627. The next prime is 2172070651. The reversal of 2172070630 is 360702712.

2172070630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 108603522 + ... + 108603541.

It is an arithmetic number, because the mean of its divisors is an integer number (488715894).

Almost surely, 2^2172070630 is an apocalyptic number.

2172070630 is a deficient number, since it is larger than the sum of its proper divisors (1737656522).

2172070630 is a wasteful number, since it uses less digits than its factorization.

2172070630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217207070.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 2172070630 is about 46605.4785406179. The cubic root of 2172070630 is about 1295.0642484882.

The spelling of 2172070630 in words is "two billion, one hundred seventy-two million, seventy thousand, six hundred thirty".