6109740 has 144 divisors (see below), whose sum is σ = 22870848. Its totient is φ = 1285632.

The previous prime is 6109723. The next prime is 6109751. The reversal of 6109740 is 479016.

6109740 = T₃₂₀ + T₃₂₁ + ... + T₄₁₀.

6109740 is a `hidden beast` number, since 610 + 9 + 7 + 40 = 666.

6109740 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16194 + ... + 16566.

Almost surely, 2^6109740 is an apocalyptic number.

6109740 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 6109740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11435424).

6109740 is an abundant number, since it is smaller than the sum of its proper divisors (16761108).

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

6109740 is a wasteful number, since it uses less digits than its factorization.

6109740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 6109740 is about 2471.7888259315. The cubic root of 6109740 is about 182.8132108234.

It can be divided in two parts, 6 and 109740, that added together give a triangular number (109746 = T₄₆₈).

The spelling of 6109740 in words is "six million, one hundred nine thousand, seven hundred forty".