32661010 has 32 divisors (see below), whose sum is σ = 61880112. Its totient is φ = 12395520.

The previous prime is 32661007. The next prime is 32661053. The reversal of 32661010 is 1016623.

It can be written as a sum of positive squares in 8 ways, for example, as 5067001 + 27594009 = 2251^2 + 5253^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14094 + ... + 16246.

Almost surely, 2^32661010 is an apocalyptic number.

32661010 is a deficient number, since it is larger than the sum of its proper divisors (29219102).

32661010 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (32661009) it forms an eRAP, since the sums of their prime factors are consecutive (2237 and 2238).

32661010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 32661010 is about 5714.9811898203. The cubic root of 32661010 is about 319.6513455236.

Adding to 32661010 its reverse (1016623), we get a palindrome (33677633).

The spelling of 32661010 in words is "thirty-two million, six hundred sixty-one thousand, ten".