1426536 has 24 divisors (see below), whose sum is σ = 3863730. Its totient is φ = 475488.

The previous prime is 1426519. The next prime is 1426541. The reversal of 1426536 is 6356241.

1426536 is a `hidden beast` number, since 1 + 4 + 2 + 653 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1425636 + 900 = 1194^2 + 30^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9835 + ... + 9978.

2^1426536 is an apocalyptic number.

It is an amenable number.

1426536 is an abundant number, since it is smaller than the sum of its proper divisors (2437194).

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

1426536 is a wasteful number, since it uses less digits than its factorization.

1426536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19825 (or 19818 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1426536 is about 1194.3768249594. The cubic root of 1426536 is about 112.5712733544.

The spelling of 1426536 in words is "one million, four hundred twenty-six thousand, five hundred thirty-six".