66283124 has 24 divisors (see below), whose sum is σ = 120341760. Its totient is φ = 31921344.

The previous prime is 66283117. The next prime is 66283157. The reversal of 66283124 is 42138266.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9917 + ... + 15195.

It is an arithmetic number, because the mean of its divisors is an integer number (5014240).

Almost surely, 2^66283124 is an apocalyptic number.

It is an amenable number.

66283124 is a deficient number, since it is larger than the sum of its proper divisors (54058636).

66283124 is a wasteful number, since it uses less digits than its factorization.

66283124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5399 (or 5397 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 66283124 is about 8141.4448349172. Note that the first 3 decimals coincide. The cubic root of 66283124 is about 404.7010423925.

The spelling of 66283124 in words is "sixty-six million, two hundred eighty-three thousand, one hundred twenty-four".