12760450 has 12 divisors (see below), whose sum is σ = 23734530. Its totient is φ = 5104160.

The previous prime is 12760417. The next prime is 12760459. The reversal of 12760450 is 5406721.

It can be written as a sum of positive squares in 3 ways, for example, as 9941409 + 2819041 = 3153^2 + 1679^2 .

It is a super-3 number, since 3×12760450³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (12760459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127555 + ... + 127654.

Almost surely, 2^12760450 is an apocalyptic number.

12760450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12760450 is a deficient number, since it is larger than the sum of its proper divisors (10974080).

12760450 is a wasteful number, since it uses less digits than its factorization.

12760450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255221 (or 255216 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 12760450 is about 3572.1772072505. The cubic root of 12760450 is about 233.6802436098.

The spelling of 12760450 in words is "twelve million, seven hundred sixty thousand, four hundred fifty".