32681642 has 8 divisors (see below), whose sum is σ = 56025696. Its totient is φ = 14006412.

The previous prime is 32681639. The next prime is 32681647. The reversal of 32681642 is 24618623.

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

It is a junction number, because it is equal to n+sod(n) for n = 32681599 and 32681608.

It is not an unprimeable number, because it can be changed into a prime (32681647) 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, 1167188 + ... + 1167215.

It is an arithmetic number, because the mean of its divisors is an integer number (7003212).

Almost surely, 2^32681642 is an apocalyptic number.

32681642 is a deficient number, since it is larger than the sum of its proper divisors (23344054).

32681642 is a wasteful number, since it uses less digits than its factorization.

32681642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334412.

The product of its digits is 13824, while the sum is 32.

The square root of 32681642 is about 5716.7859851493. The cubic root of 32681642 is about 319.7186394044.

The spelling of 32681642 in words is "thirty-two million, six hundred eighty-one thousand, six hundred forty-two".