2572167213 has 48 divisors (see below), whose sum is σ = 4651650432. Its totient is φ = 1330560000.

The previous prime is 2572167187. The next prime is 2572167223. The reversal of 2572167213 is 3127612752.

2572167213 is a `hidden beast` number, since 2 + 572 + 1 + 6 + 72 + 13 = 666.

It is not a de Polignac number, because 2572167213 - 2¹⁶ = 2572101677 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 (2572167223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159313 + ... + 174713.

It is an arithmetic number, because the mean of its divisors is an integer number (96909384).

Almost surely, 2^2572167213 is an apocalyptic number.

It is an amenable number.

2572167213 is a deficient number, since it is larger than the sum of its proper divisors (2079483219).

2572167213 is a wasteful number, since it uses less digits than its factorization.

2572167213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15666 (or 15663 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 2572167213 is about 50716.5378648819. The cubic root of 2572167213 is about 1370.1445871873.

Adding to 2572167213 its reverse (3127612752), we get a palindrome (5699779965).

The spelling of 2572167213 in words is "two billion, five hundred seventy-two million, one hundred sixty-seven thousand, two hundred thirteen".