6111374040 has 96 divisors (see below), whose sum is σ = 19899313200. Its totient is φ = 1626635520.

The previous prime is 6111374039. The next prime is 6111374051. The reversal of 6111374040 is 404731116.

It is a happy number.

6111374040 is a `hidden beast` number, since 611 + 1 + 3 + 7 + 4 + 0 + 40 = 666.

It is a super-3 number, since 3×6111374040³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6111373995 and 6111374013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179071 + ... + 210449.

Almost surely, 2^6111374040 is an apocalyptic number.

6111374040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6111374040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9949656600).

6111374040 is an abundant number, since it is smaller than the sum of its proper divisors (13787939160).

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

6111374040 is a wasteful number, since it uses less digits than its factorization.

6111374040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31937 (or 31930 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 6111374040 is about 78175.2776777927. The cubic root of 6111374040 is about 1828.2950706911.

The spelling of 6111374040 in words is "six billion, one hundred eleven million, three hundred seventy-four thousand, forty".