681175014 has 32 divisors (see below), whose sum is σ = 1471886304. Its totient is φ = 208915200.

The previous prime is 681175003. The next prime is 681175039. The reversal of 681175014 is 410571186.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10464 + ... + 38364.

It is an arithmetic number, because the mean of its divisors is an integer number (45996447).

Almost surely, 2^681175014 is an apocalyptic number.

681175014 is an abundant number, since it is smaller than the sum of its proper divisors (790711290).

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

681175014 is a wasteful number, since it uses less digits than its factorization.

681175014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28232.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 681175014 is about 26099.3297615092. The cubic root of 681175014 is about 879.8721465424.

The spelling of 681175014 in words is "six hundred eighty-one million, one hundred seventy-five thousand, fourteen".