6164131 has 4 divisors (see below), whose sum is σ = 6225264. Its totient is φ = 6103000.

The previous prime is 6164129. The next prime is 6164141. The reversal of 6164131 is 1314616.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6164131 - 2¹ = 6164129 is a prime.

It is a super-2 number, since 2×6164131² = 75993021970322, which contains 22 as substring.

It is a Duffinian number.

6164131 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6164101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30415 + ... + 30616.

It is an arithmetic number, because the mean of its divisors is an integer number (1556316).

Almost surely, 2^6164131 is an apocalyptic number.

6164131 is a deficient number, since it is larger than the sum of its proper divisors (61133).

6164131 is a wasteful number, since it uses less digits than its factorization.

6164131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61132.

The product of its digits is 432, while the sum is 22.

The square root of 6164131 is about 2482.7668033869. The cubic root of 6164131 is about 183.3540975563.

Adding to 6164131 its reverse (1314616), we get a palindrome (7478747).

The spelling of 6164131 in words is "six million, one hundred sixty-four thousand, one hundred thirty-one".