66832352 has 12 divisors (see below), whose sum is σ = 131576256. Its totient is φ = 33416160.

The previous prime is 66832349. The next prime is 66832357. The reversal of 66832352 is 25323866.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66832357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1044224 + ... + 1044287.

It is an arithmetic number, because the mean of its divisors is an integer number (10964688).

Almost surely, 2^66832352 is an apocalyptic number.

It is an amenable number.

66832352 is a deficient number, since it is larger than the sum of its proper divisors (64743904).

66832352 is a wasteful number, since it uses less digits than its factorization.

66832352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088521 (or 2088513 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 66832352 is about 8175.1056262289. The cubic root of 66832352 is about 405.8157656996.

The spelling of 66832352 in words is "sixty-six million, eight hundred thirty-two thousand, three hundred fifty-two".