1327520677 has 8 divisors (see below), whose sum is σ = 1523212992. Its totient is φ = 1133340000.

The previous prime is 1327520629. The next prime is 1327520681. The reversal of 1327520677 is 7760257231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1327520677 - 2²³ = 1319132069 is a prime.

It is a super-2 number, since 2×1327520677² = 3524622295725076658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327521677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376024 + ... + 379537.

It is an arithmetic number, because the mean of its divisors is an integer number (190401624).

Almost surely, 2^1327520677 is an apocalyptic number.

It is an amenable number.

1327520677 is a deficient number, since it is larger than the sum of its proper divisors (195692315).

1327520677 is an equidigital number, since it uses as much as digits as its factorization.

1327520677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755819.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 1327520677 is about 36435.1571562413. The cubic root of 1327520677 is about 1099.0406724137.

The spelling of 1327520677 in words is "one billion, three hundred twenty-seven million, five hundred twenty thousand, six hundred seventy-seven".