6256066 has 4 divisors (see below), whose sum is σ = 9384102. Its totient is φ = 3128032.

The previous prime is 6256057. The next prime is 6256087. The reversal of 6256066 is 6606526.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6606526 = 2 ⋅3303263.

It can be written as a sum of positive squares in only one way, i.e., 3294225 + 2961841 = 1815^2 + 1721^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564015 + ... + 1564018.

Almost surely, 2^6256066 is an apocalyptic number.

6256066 is a deficient number, since it is larger than the sum of its proper divisors (3128036).

6256066 is a wasteful number, since it uses less digits than its factorization.

6256066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128035.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 6256066 is about 2501.2129057719. The cubic root of 6256066 is about 184.2611485564.

It can be divided in two parts, 62560 and 66, that added together give a palindrome (62626).

The spelling of 6256066 in words is "six million, two hundred fifty-six thousand, sixty-six".