1326795604 has 6 divisors (see below), whose sum is σ = 2321892314. Its totient is φ = 663397800.

The previous prime is 1326795601. The next prime is 1326795607. The reversal of 1326795604 is 4065976231.

It is an interprime number because it is at equal distance from previous prime (1326795601) and next prime (1326795607).

It can be written as a sum of positive squares in only one way, i.e., 1325105604 + 1690000 = 36402^2 + 1300^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326795601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165849447 + ... + 165849454.

Almost surely, 2^1326795604 is an apocalyptic number.

It is an amenable number.

1326795604 is a deficient number, since it is larger than the sum of its proper divisors (995096710).

1326795604 is a wasteful number, since it uses less digits than its factorization.

1326795604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331698905 (or 331698903 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 1326795604 is about 36425.2056136956. The cubic root of 1326795604 is about 1098.8405424879.

The spelling of 1326795604 in words is "one billion, three hundred twenty-six million, seven hundred ninety-five thousand, six hundred four".