2262646 has 4 divisors (see below), whose sum is σ = 3393972. Its totient is φ = 1131322.

The previous prime is 2262643. The next prime is 2262679. The reversal of 2262646 is 6462622.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565660 + ... + 565663.

It is an arithmetic number, because the mean of its divisors is an integer number (848493).

2^2262646 is an apocalyptic number.

2262646 is a deficient number, since it is larger than the sum of its proper divisors (1131326).

2262646 is a wasteful number, since it uses less digits than its factorization.

2262646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131325.

The product of its digits is 6912, while the sum is 28.

The square root of 2262646 is about 1504.2094269084. The cubic root of 2262646 is about 131.2821067334.

The spelling of 2262646 in words is "two million, two hundred sixty-two thousand, six hundred forty-six".