6616412 has 12 divisors (see below), whose sum is σ = 12631416. Its totient is φ = 3007440.

The previous prime is 6616403. The next prime is 6616447. The reversal of 6616412 is 2146166.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75143 + ... + 75230.

It is an arithmetic number, because the mean of its divisors is an integer number (1052618).

Almost surely, 2^6616412 is an apocalyptic number.

It is an amenable number.

6616412 is a deficient number, since it is larger than the sum of its proper divisors (6015004).

6616412 is a wasteful number, since it uses less digits than its factorization.

6616412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150388 (or 150386 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 6616412 is about 2572.2387136500. The cubic root of 6616412 is about 187.7330979470.

The spelling of 6616412 in words is "six million, six hundred sixteen thousand, four hundred twelve".