6614946 has 56 divisors (see below), whose sum is σ = 16067100. Its totient is φ = 2029536.

The previous prime is 6614939. The next prime is 6614947. The reversal of 6614946 is 6494166.

It can be written as a sum of positive squares in 2 ways, for example, as 6579225 + 35721 = 2565^2 + 189^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6614946.

It is not an unprimeable number, because it can be changed into a prime (6614947) by changing a digit.

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 27 ways as a sum of consecutive naturals, for example, 18780 + ... + 19128.

Almost surely, 2^6614946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6614946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8033550).

6614946 is an abundant number, since it is smaller than the sum of its proper divisors (9452154).

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

6614946 is a wasteful number, since it uses less digits than its factorization.

6614946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 367 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 6614946 is about 2571.9537320877. The cubic root of 6614946 is about 187.7192315669.

The spelling of 6614946 in words is "six million, six hundred fourteen thousand, nine hundred forty-six".