1327136750 has 16 divisors (see below), whose sum is σ = 2484400464. Its totient is φ = 530854600.

The previous prime is 1327136743. The next prime is 1327136813. The reversal of 1327136750 is 576317231.

It is a super-2 number, since 2×1327136750² = 3522583906401125000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1327136750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2654024 + ... + 2654523.

It is an arithmetic number, because the mean of its divisors is an integer number (155275029).

Almost surely, 2^1327136750 is an apocalyptic number.

1327136750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1327136750 is a deficient number, since it is larger than the sum of its proper divisors (1157263714).

1327136750 is an equidigital number, since it uses as much as digits as its factorization.

1327136750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5308564 (or 5308554 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 1327136750 is about 36429.8881414698. Note that the first 3 decimals coincide. The cubic root of 1327136750 is about 1098.9347124642.

The spelling of 1327136750 in words is "one billion, three hundred twenty-seven million, one hundred thirty-six thousand, seven hundred fifty".