2046772171 has 16 divisors (see below), whose sum is σ = 2196237888. Its totient is φ = 1900672000.

The previous prime is 2046772157. The next prime is 2046772181. The reversal of 2046772171 is 1712776402.

It is a cyclic number.

It is not a de Polignac number, because 2046772171 - 2⁷ = 2046772043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2046772171.

It is not an unprimeable number, because it can be changed into a prime (2046772181) 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, 532071 + ... + 535903.

It is an arithmetic number, because the mean of its divisors is an integer number (137264868).

Almost surely, 2^2046772171 is an apocalyptic number.

2046772171 is a deficient number, since it is larger than the sum of its proper divisors (149465717).

2046772171 is a wasteful number, since it uses less digits than its factorization.

2046772171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 2046772171 is about 45241.2662400159. The cubic root of 2046772171 is about 1269.6670073715.

The spelling of 2046772171 in words is "two billion, forty-six million, seven hundred seventy-two thousand, one hundred seventy-one".