4268566 has 4 divisors (see below), whose sum is σ = 6402852. Its totient is φ = 2134282.

The previous prime is 4268557. The next prime is 4268569. The reversal of 4268566 is 6658624.

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

It is a super-3 number, since 3×4268566³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4268569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067140 + ... + 1067143.

It is an arithmetic number, because the mean of its divisors is an integer number (1600713).

Almost surely, 2^4268566 is an apocalyptic number.

4268566 is a deficient number, since it is larger than the sum of its proper divisors (2134286).

4268566 is a wasteful number, since it uses less digits than its factorization.

4268566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134285.

The product of its digits is 69120, while the sum is 37.

The square root of 4268566 is about 2066.0508222210. The cubic root of 4268566 is about 162.2161165804.

The spelling of 4268566 in words is "four million, two hundred sixty-eight thousand, five hundred sixty-six".