12754066 has 8 divisors (see below), whose sum is σ = 20602764. Its totient is φ = 5886480.

The previous prime is 12754057. The next prime is 12754067. The reversal of 12754066 is 66045721.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12752041 + 2025 = 3571^2 + 45^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12754067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245245 + ... + 245296.

Almost surely, 2^12754066 is an apocalyptic number.

12754066 is a deficient number, since it is larger than the sum of its proper divisors (7848698).

12754066 is a wasteful number, since it uses less digits than its factorization.

12754066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490556.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 12754066 is about 3571.2835227688. The cubic root of 12754066 is about 233.6412673583.

Adding to 12754066 its reverse (66045721), we get a palindrome (78799787).

The spelling of 12754066 in words is "twelve million, seven hundred fifty-four thousand, sixty-six".