827681010 has 32 divisors (see below), whose sum is σ = 2139238080. Its totient is φ = 203736768.

The previous prime is 827681003. The next prime is 827681011. The reversal of 827681010 is 10186728.

It is a happy number.

827681010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (827681011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060740 + ... + 1061519.

It is an arithmetic number, because the mean of its divisors is an integer number (66851190).

Almost surely, 2^827681010 is an apocalyptic number.

827681010 is an abundant number, since it is smaller than the sum of its proper divisors (1311557070).

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

827681010 is a wasteful number, since it uses less digits than its factorization.

827681010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122282.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 827681010 is about 28769.4457715125. The cubic root of 827681010 is about 938.9035843213.

The spelling of 827681010 in words is "eight hundred twenty-seven million, six hundred eighty-one thousand, ten".