6161172 has 12 divisors (see below), whose sum is σ = 14376096. Its totient is φ = 2053720.

The previous prime is 6161161. The next prime is 6161179. The reversal of 6161172 is 2711616.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161179) 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, 256704 + ... + 256727.

It is an arithmetic number, because the mean of its divisors is an integer number (1198008).

Almost surely, 2^6161172 is an apocalyptic number.

It is an amenable number.

6161172 is an abundant number, since it is smaller than the sum of its proper divisors (8214924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6161172 is a wasteful number, since it uses less digits than its factorization.

6161172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513438 (or 513436 counting only the distinct ones).

The product of its digits is 504, while the sum is 24.

The square root of 6161172 is about 2482.1708240973. The cubic root of 6161172 is about 183.3247540522.

Adding to 6161172 its reverse (2711616), we get a palindrome (8872788).

The spelling of 6161172 in words is "six million, one hundred sixty-one thousand, one hundred seventy-two".