1412656 has 20 divisors (see below), whose sum is σ = 3128272. Its totient is φ = 605376.

The previous prime is 1412651. The next prime is 1412659. The reversal of 1412656 is 6562141.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1412656.

It is not an unprimeable number, because it can be changed into a prime (1412651) 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, 6195 + ... + 6418.

2^1412656 is an apocalyptic number.

1412656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1412656 is an abundant number, since it is smaller than the sum of its proper divisors (1715616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1412656 is a wasteful number, since it uses less digits than its factorization.

1412656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12628 (or 12622 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 1412656 is about 1188.5520602818. The cubic root of 1412656 is about 112.2049817576.

Adding to 1412656 its reverse (6562141), we get a palindrome (7974797).

The spelling of 1412656 in words is "one million, four hundred twelve thousand, six hundred fifty-six".