1327062672 has 120 divisors (see below), whose sum is σ = 4084988544. Its totient is φ = 399612672.

The previous prime is 1327062647. The next prime is 1327062673. The reversal of 1327062672 is 2762607231.

It is a happy number.

1327062672 is a `hidden beast` number, since 1 + 3 + 27 + 0 + 626 + 7 + 2 = 666.

It is a super-2 number, since 2×1327062672² = 3522190670831559168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1327062673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80443 + ... + 95525.

Almost surely, 2^1327062672 is an apocalyptic number.

1327062672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1327062672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2042494272).

1327062672 is an abundant number, since it is smaller than the sum of its proper divisors (2757925872).

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

1327062672 is a wasteful number, since it uses less digits than its factorization.

1327062672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15157 (or 15148 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 1327062672 is about 36428.8714071682. The cubic root of 1327062672 is about 1098.9142653374.

The spelling of 1327062672 in words is "one billion, three hundred twenty-seven million, sixty-two thousand, six hundred seventy-two".