827664714 has 24 divisors (see below), whose sum is σ = 1822673892. Its totient is φ = 271365120.

The previous prime is 827664713. The next prime is 827664743. The reversal of 827664714 is 417466728.

It can be written as a sum of positive squares in 2 ways, for example, as 818932689 + 8732025 = 28617^2 + 2955^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 827664714.

It is not an unprimeable number, because it can be changed into a prime (827664713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375799 + ... + 377994.

Almost surely, 2^827664714 is an apocalyptic number.

827664714 is an abundant number, since it is smaller than the sum of its proper divisors (995009178).

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

827664714 is a wasteful number, since it uses less digits than its factorization.

827664714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753862 (or 753859 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 827664714 is about 28769.1625529837. The cubic root of 827664714 is about 938.8974223366.

The spelling of 827664714 in words is "eight hundred twenty-seven million, six hundred sixty-four thousand, seven hundred fourteen".