681460175 has 24 divisors (see below), whose sum is σ = 970354560. Its totient is φ = 469519200.

The previous prime is 681460151. The next prime is 681460187. The reversal of 681460175 is 571064186.

681460175 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 681460175 - 2¹² = 681456079 is a prime.

It is a super-2 number, since 2×681460175² = 928775940222061250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59987 + ... + 70436.

It is an arithmetic number, because the mean of its divisors is an integer number (40431440).

Almost surely, 2^681460175 is an apocalyptic number.

681460175 is a deficient number, since it is larger than the sum of its proper divisors (288894385).

681460175 is a wasteful number, since it uses less digits than its factorization.

681460175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130463 (or 130458 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 681460175 is about 26104.7921845779. The cubic root of 681460175 is about 879.9949100084.

The spelling of 681460175 in words is "six hundred eighty-one million, four hundred sixty thousand, one hundred seventy-five".