1326375752 has 16 divisors (see below), whose sum is σ = 2678258940. Its totient is φ = 612173376.

The previous prime is 1326375689. The next prime is 1326375761. The reversal of 1326375752 is 2575736231.

It can be written as a sum of positive squares in 2 ways, for example, as 1310005636 + 16370116 = 36194^2 + 4046^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6376703 + ... + 6376910.

Almost surely, 2^1326375752 is an apocalyptic number.

It is an amenable number.

1326375752 is an abundant number, since it is smaller than the sum of its proper divisors (1351883188).

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

1326375752 is a wasteful number, since it uses less digits than its factorization.

1326375752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12753632 (or 12753628 counting only the distinct ones).

The product of its digits is 264600, while the sum is 41.

The square root of 1326375752 is about 36419.4419506944. The cubic root of 1326375752 is about 1098.7246243389.

The spelling of 1326375752 in words is "one billion, three hundred twenty-six million, three hundred seventy-five thousand, seven hundred fifty-two".