681314010 has 64 divisors (see below), whose sum is σ = 1767443328. Its totient is φ = 167088384.

The previous prime is 681314009. The next prime is 681314017. The reversal of 681314010 is 10413186.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (681314017) 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 31 ways as a sum of consecutive naturals, for example, 107284 + ... + 113456.

It is an arithmetic number, because the mean of its divisors is an integer number (27616302).

Almost surely, 2^681314010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 681314010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883721664).

681314010 is an abundant number, since it is smaller than the sum of its proper divisors (1086129318).

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

681314010 is a wasteful number, since it uses less digits than its factorization.

681314010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 681314010 is about 26101.9924526845. The cubic root of 681314010 is about 879.9319894065.

Adding to 681314010 its reverse (10413186), we get a palindrome (691727196).

The spelling of 681314010 in words is "six hundred eighty-one million, three hundred fourteen thousand, ten".