2172034701 has 6 divisors (see below), whose sum is σ = 3137383470. Its totient is φ = 1448023128.

The previous prime is 2172034691. The next prime is 2172034703. The reversal of 2172034701 is 1074302712.

It is a happy number.

2172034701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2137212900 + 34821801 = 46230^2 + 5901^2 .

It is not a de Polignac number, because 2172034701 - 2⁶ = 2172034637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2172034703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 120668586 + ... + 120668603.

It is an arithmetic number, because the mean of its divisors is an integer number (522897245).

Almost surely, 2^2172034701 is an apocalyptic number.

It is an amenable number.

2172034701 is a deficient number, since it is larger than the sum of its proper divisors (965348769).

2172034701 is a wasteful number, since it uses less digits than its factorization.

2172034701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241337195 (or 241337192 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 2172034701 is about 46605.0930800487. The cubic root of 2172034701 is about 1295.0571077413.

The spelling of 2172034701 in words is "two billion, one hundred seventy-two million, thirty-four thousand, seven hundred one".