681037082 has 16 divisors (see below), whose sum is σ = 1117303200. Its totient is φ = 308762640.

The previous prime is 681037079. The next prime is 681037087. The reversal of 681037082 is 280730186.

681037082 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 (681037087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31232 + ... + 48347.

It is an arithmetic number, because the mean of its divisors is an integer number (69831450).

Almost surely, 2^681037082 is an apocalyptic number.

681037082 is a deficient number, since it is larger than the sum of its proper divisors (436266118).

681037082 is a wasteful number, since it uses less digits than its factorization.

681037082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79981.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 681037082 is about 26096.6871843918. The cubic root of 681037082 is about 879.8127537212.

The spelling of 681037082 in words is "six hundred eighty-one million, thirty-seven thousand, eighty-two".