682139414 has 16 divisors (see below), whose sum is σ = 1120868496. Its totient is φ = 308774400.

The previous prime is 682139413. The next prime is 682139417. The reversal of 682139414 is 414931286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682139411) 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, 59027 + ... + 69630.

It is an arithmetic number, because the mean of its divisors is an integer number (70054281).

Almost surely, 2^682139414 is an apocalyptic number.

682139414 is a deficient number, since it is larger than the sum of its proper divisors (438729082).

682139414 is a wasteful number, since it uses less digits than its factorization.

682139414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128911.

The product of its digits is 41472, while the sum is 38.

The square root of 682139414 is about 26117.7987969890. The cubic root of 682139414 is about 880.2871884627.

The spelling of 682139414 in words is "six hundred eighty-two million, one hundred thirty-nine thousand, four hundred fourteen".