18682652 has 6 divisors (see below), whose sum is σ = 32694648. Its totient is φ = 9341324.

The previous prime is 18682621. The next prime is 18682661. The reversal of 18682652 is 25628681.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2335328 + ... + 2335335.

It is an arithmetic number, because the mean of its divisors is an integer number (5449108).

Almost surely, 2^18682652 is an apocalyptic number.

It is an amenable number.

18682652 is a deficient number, since it is larger than the sum of its proper divisors (14011996).

18682652 is a wasteful number, since it uses less digits than its factorization.

18682652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670667 (or 4670665 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 18682652 is about 4322.3433459178. The cubic root of 18682652 is about 265.3461810119.

The spelling of 18682652 in words is "eighteen million, six hundred eighty-two thousand, six hundred fifty-two".