2366646 has 16 divisors (see below), whose sum is σ = 4771008. Its totient is φ = 782600.

The previous prime is 2366629. The next prime is 2366647. The reversal of 2366646 is 6466632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2366647) 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, 720 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (298188).

2^2366646 is an apocalyptic number.

2366646 is an abundant number, since it is smaller than the sum of its proper divisors (2404362).

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

2366646 is a wasteful number, since it uses less digits than its factorization.

2366646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3147.

The product of its digits is 31104, while the sum is 33.

The square root of 2366646 is about 1538.3907176007. The cubic root of 2366646 is about 133.2634647832.

The spelling of 2366646 in words is "two million, three hundred sixty-six thousand, six hundred forty-six".