66033124 has 48 divisors (see below), whose sum is σ = 123451776. Its totient is φ = 30867200.

The previous prime is 66033119. The next prime is 66033127. The reversal of 66033124 is 42133066.

It is not an unprimeable number, because it can be changed into a prime (66033127) 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 in 15 ways as a sum of consecutive naturals, for example, 617079 + ... + 617185.

It is an arithmetic number, because the mean of its divisors is an integer number (2571912).

Almost surely, 2^66033124 is an apocalyptic number.

It is an amenable number.

66033124 is a deficient number, since it is larger than the sum of its proper divisors (57418652).

66033124 is a wasteful number, since it uses less digits than its factorization.

66033124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 66033124 is about 8126.0767901860. The cubic root of 66033124 is about 404.1915978433.

The spelling of 66033124 in words is "sixty-six million, thirty-three thousand, one hundred twenty-four".