6572149 has 6 divisors (see below), whose sum is σ = 6981794. Its totient is φ = 6185280.

The previous prime is 6572147. The next prime is 6572161. The reversal of 6572149 is 9412756.

6572149 is digitally balanced in base 3, 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 3 ways, for example, as 1199025 + 5373124 = 1095^2 + 2318^2 .

It is not a de Polignac number, because 6572149 - 2¹ = 6572147 is a prime.

It is an Ulam number.

It is a Duffinian number.

6572149 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6572141) 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, 11082 + ... + 11659.

Almost surely, 2^6572149 is an apocalyptic number.

It is an amenable number.

6572149 is a deficient number, since it is larger than the sum of its proper divisors (409645).

6572149 is a wasteful number, since it uses less digits than its factorization.

6572149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22775 (or 22758 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 6572149 is about 2563.6202916969. The cubic root of 6572149 is about 187.3135236402.

The spelling of 6572149 in words is "six million, five hundred seventy-two thousand, one hundred forty-nine".