32686042 has 16 divisors (see below), whose sum is σ = 52320960. Its totient is φ = 15269472.

The previous prime is 32686033. The next prime is 32686067. The reversal of 32686042 is 24068623.

It is a junction number, because it is equal to n+sod(n) for n = 32685995 and 32686013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118 + ... + 8665.

It is an arithmetic number, because the mean of its divisors is an integer number (3270060).

Almost surely, 2^32686042 is an apocalyptic number.

32686042 is a deficient number, since it is larger than the sum of its proper divisors (19634918).

32686042 is a wasteful number, since it uses less digits than its factorization.

32686042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11877.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 32686042 is about 5717.1708038155. The cubic root of 32686042 is about 319.7329868974.

It can be divided in two parts, 326 and 86042, that added together give a palindrome (86368).

The spelling of 32686042 in words is "thirty-two million, six hundred eighty-six thousand, forty-two".