32772256 has 24 divisors (see below), whose sum is σ = 70386624. Its totient is φ = 14896320.

The previous prime is 32772253. The next prime is 32772293. The reversal of 32772256 is 65227723.

It is not an unprimeable number, because it can be changed into a prime (32772253) 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, 46200 + ... + 46903.

It is an arithmetic number, because the mean of its divisors is an integer number (2932776).

Almost surely, 2^32772256 is an apocalyptic number.

It is an amenable number.

32772256 is an abundant number, since it is smaller than the sum of its proper divisors (37614368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32772256 is a wasteful number, since it uses less digits than its factorization.

32772256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93124 (or 93116 counting only the distinct ones).

The product of its digits is 35280, while the sum is 34.

The square root of 32772256 is about 5724.7057566306. The cubic root of 32772256 is about 320.0138535669.

Adding to 32772256 its reverse (65227723), we get a palindrome (97999979).

The spelling of 32772256 in words is "thirty-two million, seven hundred seventy-two thousand, two hundred fifty-six".