66252324 has 24 divisors (see below), whose sum is σ = 154774368. Its totient is φ = 22057600.

The previous prime is 66252317. The next prime is 66252337. The reversal of 66252324 is 42325266.

It is a junction number, because it is equal to n+sod(n) for n = 66252291 and 66252300.

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, 8899 + ... + 14549.

It is an arithmetic number, because the mean of its divisors is an integer number (6448932).

Almost surely, 2^66252324 is an apocalyptic number.

It is an amenable number.

66252324 is an abundant number, since it is smaller than the sum of its proper divisors (88522044).

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

66252324 is a wasteful number, since it uses less digits than its factorization.

66252324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6635 (or 6633 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 66252324 is about 8139.5530589830. The cubic root of 66252324 is about 404.6383480870.

The spelling of 66252324 in words is "sixty-six million, two hundred fifty-two thousand, three hundred twenty-four".