1327776950 has 12 divisors (see below), whose sum is σ = 2469665220. Its totient is φ = 531110760.

The previous prime is 1327776949. The next prime is 1327776991. The reversal of 1327776950 is 596777231.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1327776895 and 1327776904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13277720 + ... + 13277819.

It is an arithmetic number, because the mean of its divisors is an integer number (205805435).

Almost surely, 2^1327776950 is an apocalyptic number.

1327776950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1327776950 is a deficient number, since it is larger than the sum of its proper divisors (1141888270).

1327776950 is a wasteful number, since it uses less digits than its factorization.

1327776950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26555551 (or 26555546 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 47.

The square root of 1327776950 is about 36438.6738232884. The cubic root of 1327776950 is about 1099.1113897876. Note that the first 3 decimals are identical.

The spelling of 1327776950 in words is "one billion, three hundred twenty-seven million, seven hundred seventy-six thousand, nine hundred fifty".