1426700609 has 2 divisors, whose sum is σ = 1426700610. Its totient is φ = 1426700608.

The previous prime is 1426700593. The next prime is 1426700623. The reversal of 1426700609 is 9060076241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1133332225 + 293368384 = 33665^2 + 17128^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426700609 - 2⁴ = 1426700593 is a prime.

It is not a weakly prime, because it can be changed into another prime (1426700629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713350304 + 713350305.

It is an arithmetic number, because the mean of its divisors is an integer number (713350305).

Almost surely, 2^1426700609 is an apocalyptic number.

It is an amenable number.

1426700609 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426700609 is an equidigital number, since it uses as much as digits as its factorization.

1426700609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 1426700609 is about 37771.6905764092. The cubic root of 1426700609 is about 1125.7560308087.

The spelling of 1426700609 in words is "one billion, four hundred twenty-six million, seven hundred thousand, six hundred nine".