6111656 has 8 divisors (see below), whose sum is σ = 11459370. Its totient is φ = 3055824.

The previous prime is 6111649. The next prime is 6111659. The reversal of 6111656 is 6561116.

It can be written as a sum of positive squares in only one way, i.e., 3118756 + 2992900 = 1766^2 + 1730^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6111659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 381971 + ... + 381986.

Almost surely, 2^6111656 is an apocalyptic number.

It is an amenable number.

6111656 is a deficient number, since it is larger than the sum of its proper divisors (5347714).

6111656 is a wasteful number, since it uses less digits than its factorization.

6111656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763963 (or 763959 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 6111656 is about 2472.1763691129. The cubic root of 6111656 is about 182.8323187562.

The spelling of 6111656 in words is "six million, one hundred eleven thousand, six hundred fifty-six".