2262642 has 16 divisors (see below), whose sum is σ = 4559520. Its totient is φ = 748512.

The previous prime is 2262641. The next prime is 2262643. The reversal of 2262642 is 2462622.

It is an interprime number because it is at equal distance from previous prime (2262641) and next prime (2262643).

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 in 7 ways as a sum of consecutive naturals, for example, 523 + ... + 2190.

It is an arithmetic number, because the mean of its divisors is an integer number (284970).

2^2262642 is an apocalyptic number.

2262642 is an abundant number, since it is smaller than the sum of its proper divisors (2296878).

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

2262642 is a wasteful number, since it uses less digits than its factorization.

2262642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857.

The product of its digits is 2304, while the sum is 24.

The square root of 2262642 is about 1504.2080973057. The cubic root of 2262642 is about 131.2820293713.

The spelling of 2262642 in words is "two million, two hundred sixty-two thousand, six hundred forty-two".