1268612 has 12 divisors (see below), whose sum is σ = 2231040. Its totient is φ = 631176.
The previous prime is 1268599. The next prime is 1268621. The reversal of 1268612 is 2168621.
It is a plaindrome in base 13.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293 + ... + 1619.
It is an arithmetic number, because the mean of its divisors is an integer number (185920).
21268612 is an apocalyptic number.
It is an amenable number.
1268612 is a deficient number, since it is larger than the sum of its proper divisors (962428).
1268612 is a wasteful number, since it uses less digits than its factorization.
1268612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1570 (or 1568 counting only the distinct ones).
The product of its digits is 1152, while the sum is 26.
The square root of 1268612 is about 1126.3267731880. The cubic root of 1268612 is about 108.2537472012.
Subtracting 1268612 from its reverse (2168621), we obtain a palindrome (900009).
The spelling of 1268612 in words is "one million, two hundred sixty-eight thousand, six hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •