6111261 has 32 divisors (see below), whose sum is σ = 10187520. Its totient is φ = 3592512.

The previous prime is 6111251. The next prime is 6111263. The reversal of 6111261 is 1621116.

It is not a de Polignac number, because 6111261 - 2⁵ = 6111229 is a prime.

It is a super-2 number, since 2×6111261² = 74695022020242, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6111263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7695 + ... + 8451.

It is an arithmetic number, because the mean of its divisors is an integer number (318360).

Almost surely, 2^6111261 is an apocalyptic number.

It is an amenable number.

6111261 is a deficient number, since it is larger than the sum of its proper divisors (4076259).

6111261 is a wasteful number, since it uses less digits than its factorization.

6111261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 796 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 6111261 is about 2472.0964786998. The cubic root of 6111261 is about 182.8283798172.

Adding to 6111261 its reverse (1621116), we get a palindrome (7732377).

The spelling of 6111261 in words is "six million, one hundred eleven thousand, two hundred sixty-one".