66113324 has 6 divisors (see below), whose sum is σ = 115698324. Its totient is φ = 33056660.

The previous prime is 66113309. The next prime is 66113329. The reversal of 66113324 is 42331166.

It is a super-2 number, since 2×66113324² = 8741943220657952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 66113293 and 66113302.

It is not an unprimeable number, because it can be changed into a prime (66113329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8264162 + ... + 8264169.

It is an arithmetic number, because the mean of its divisors is an integer number (19283054).

Almost surely, 2^66113324 is an apocalyptic number.

It is an amenable number.

66113324 is a deficient number, since it is larger than the sum of its proper divisors (49585000).

66113324 is a wasteful number, since it uses less digits than its factorization.

66113324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16528335 (or 16528333 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 66113324 is about 8131.0100233612. The cubic root of 66113324 is about 404.3551675259.

The spelling of 66113324 in words is "sixty-six million, one hundred thirteen thousand, three hundred twenty-four".