681183034 has 8 divisors (see below), whose sum is σ = 1167742368. Its totient is φ = 291935580.

The previous prime is 681183011. The next prime is 681183053. The reversal of 681183034 is 430381186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24327952 + ... + 24327979.

It is an arithmetic number, because the mean of its divisors is an integer number (145967796).

Almost surely, 2^681183034 is an apocalyptic number.

681183034 is a deficient number, since it is larger than the sum of its proper divisors (486559334).

681183034 is a wasteful number, since it uses less digits than its factorization.

681183034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48655940.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 681183034 is about 26099.4834048492. The cubic root of 681183034 is about 879.8755996672.

The spelling of 681183034 in words is "six hundred eighty-one million, one hundred eighty-three thousand, thirty-four".