7346646 has 32 divisors (see below), whose sum is σ = 16771680. Its totient is φ = 2382048.

The previous prime is 7346641. The next prime is 7346653. The reversal of 7346646 is 6466437.

7346646 is a `hidden beast` number, since 7 + 3 + 4 + 6 + 646 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 7346646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7346641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160 + ... + 3836.

It is an arithmetic number, because the mean of its divisors is an integer number (524115).

Almost surely, 2^7346646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7346646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8385840).

7346646 is an abundant number, since it is smaller than the sum of its proper divisors (9425034).

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

7346646 is a wasteful number, since it uses less digits than its factorization.

7346646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725 (or 3719 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 7346646 is about 2710.4697009928. The cubic root of 7346646 is about 194.4000495351.

The spelling of 7346646 in words is "seven million, three hundred forty-six thousand, six hundred forty-six".