2259662 has 4 divisors (see below), whose sum is σ = 3389496. Its totient is φ = 1129830.

The previous prime is 2259643. The next prime is 2259671. The reversal of 2259662 is 2669522.

It is a happy number.

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

It is a d-powerful number, because it can be written as 2¹³ + 2¹³ + 5⁹ + 9³ + 6⁴ + 6⁷ + 2¹³ .

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564914 + ... + 564917.

It is an arithmetic number, because the mean of its divisors is an integer number (847374).

2^2259662 is an apocalyptic number.

2259662 is a deficient number, since it is larger than the sum of its proper divisors (1129834).

2259662 is a wasteful number, since it uses less digits than its factorization.

2259662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129833.

The product of its digits is 12960, while the sum is 32.

The square root of 2259662 is about 1503.2172165060. The cubic root of 2259662 is about 131.2243692960.

The spelling of 2259662 in words is "two million, two hundred fifty-nine thousand, six hundred sixty-two".