66614332 has 12 divisors (see below), whose sum is σ = 117426960. Its totient is φ = 33063776.

The previous prime is 66614329. The next prime is 66614407. The reversal of 66614332 is 23341666.

It is a junction number, because it is equal to n+sod(n) for n = 66614294 and 66614303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60232 + ... + 61327.

It is an arithmetic number, because the mean of its divisors is an integer number (9785580).

Almost surely, 2^66614332 is an apocalyptic number.

It is an amenable number.

66614332 is a deficient number, since it is larger than the sum of its proper divisors (50812628).

66614332 is a wasteful number, since it uses less digits than its factorization.

66614332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121700 (or 121698 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

The square root of 66614332 is about 8161.7603493364. The cubic root of 66614332 is about 405.3740019237.

Adding to 66614332 its reverse (23341666), we get a palindrome (89955998).

The spelling of 66614332 in words is "sixty-six million, six hundred fourteen thousand, three hundred thirty-two".