32576138 has 16 divisors (see below), whose sum is σ = 55987584. Its totient is φ = 13925520.

The previous prime is 32576129. The next prime is 32576153. The reversal of 32576138 is 83167523.

It is a super-2 number, since 2×32576138² = 2122409533990088, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 32576098 and 32576107.

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 in 7 ways as a sum of consecutive naturals, for example, 3131 + ... + 8657.

It is an arithmetic number, because the mean of its divisors is an integer number (3499224).

Almost surely, 2^32576138 is an apocalyptic number.

32576138 is a deficient number, since it is larger than the sum of its proper divisors (23411446).

32576138 is a wasteful number, since it uses less digits than its factorization.

32576138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5957.

The product of its digits is 30240, while the sum is 35.

The square root of 32576138 is about 5707.5509634168. The cubic root of 32576138 is about 319.3742262891.

The spelling of 32576138 in words is "thirty-two million, five hundred seventy-six thousand, one hundred thirty-eight".