6612040 has 32 divisors (see below), whose sum is σ = 15526080. Its totient is φ = 2529472.

The previous prime is 6612013. The next prime is 6612041. The reversal of 6612040 is 402166.

It is a junction number, because it is equal to n+sod(n) for n = 6611999 and 6612017.

It is not an unprimeable number, because it can be changed into a prime (6612041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2674 + ... + 4513.

It is an arithmetic number, because the mean of its divisors is an integer number (485190).

Almost surely, 2^6612040 is an apocalyptic number.

It is an amenable number.

6612040 is an abundant number, since it is smaller than the sum of its proper divisors (8914040).

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

6612040 is a wasteful number, since it uses less digits than its factorization.

6612040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7221 (or 7217 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 6612040 is about 2571.3887298501. The cubic root of 6612040 is about 187.6917386748.

It can be divided in two parts, 661 and 2040, that added together give a triangular number (2701 = T₇₃).

The spelling of 6612040 in words is "six million, six hundred twelve thousand, forty".