6111940 has 12 divisors (see below), whose sum is σ = 12835116. Its totient is φ = 2444768.

The previous prime is 6111913. The next prime is 6111943. The reversal of 6111940 is 491116.

It can be written as a sum of positive squares in 2 ways, for example, as 2119936 + 3992004 = 1456^2 + 1998^2 .

It is not an unprimeable number, because it can be changed into a prime (6111943) 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, 152779 + ... + 152818.

It is an arithmetic number, because the mean of its divisors is an integer number (1069593).

Almost surely, 2^6111940 is an apocalyptic number.

It is an amenable number.

6111940 is an abundant number, since it is smaller than the sum of its proper divisors (6723176).

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

6111940 is a wasteful number, since it uses less digits than its factorization.

6111940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305606 (or 305604 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 6111940 is about 2472.2338077132. The cubic root of 6111940 is about 182.8351506987.

The spelling of 6111940 in words is "six million, one hundred eleven thousand, nine hundred forty".