33472060648 has 32 divisors (see below), whose sum is σ = 71563572360. Its totient is φ = 14539898880.

The previous prime is 33472060627. The next prime is 33472060763. The reversal of 33472060648 is 84606027433.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22488601444 + 10983459204 = 149962^2 + 104802^2 .

It is a super-2 number, since 2×33472060648² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9464313 + ... + 9467848.

Almost surely, 2^33472060648 is an apocalyptic number.

It is an amenable number.

33472060648 is an abundant number, since it is smaller than the sum of its proper divisors (38091511712).

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

33472060648 is a wasteful number, since it uses less digits than its factorization.

33472060648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18932197 (or 18932193 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 33472060648 in words is "thirty-three billion, four hundred seventy-two million, sixty thousand, six hundred forty-eight".