538672682 has 8 divisors (see below), whose sum is σ = 808642656. Its totient is φ = 269125132.

The previous prime is 538672681. The next prime is 538672699. The reversal of 538672682 is 286276835.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (538672681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102398 + ... + 107529.

It is an arithmetic number, because the mean of its divisors is an integer number (101080332).

Almost surely, 2^538672682 is an apocalyptic number.

538672682 is a deficient number, since it is larger than the sum of its proper divisors (269969974).

538672682 is a wasteful number, since it uses less digits than its factorization.

538672682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211212.

The product of its digits is 967680, while the sum is 47.

The square root of 538672682 is about 23209.3231697954. The cubic root of 538672682 is about 813.6575347252.

The spelling of 538672682 in words is "five hundred thirty-eight million, six hundred seventy-two thousand, six hundred eighty-two".