1426270756 has 27 divisors (see below), whose sum is σ = 2612394673. Its totient is φ = 681298640.

The previous prime is 1426270751. The next prime is 1426270787. The reversal of 1426270756 is 6570726241.

The square root of 1426270756 is 37766.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 389430756 + 1036840000 = 19734^2 + 32200^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426270751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1736826 + ... + 1737646.

Almost surely, 2^1426270756 is an apocalyptic number.

1426270756 is the 37766-th square number.

It is an amenable number.

1426270756 is a deficient number, since it is larger than the sum of its proper divisors (1186123917).

1426270756 is an frugal number, since it uses more digits than its factorization.

1426270756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The cubic root of 1426270756 is about 1125.6429591496.

Adding to 1426270756 its reverse (6570726241), we get a palindrome (7996996997).

The spelling of 1426270756 in words is "one billion, four hundred twenty-six million, two hundred seventy thousand, seven hundred fifty-six".