66414324 has 12 divisors (see below), whose sum is σ = 154966784. Its totient is φ = 22138104.

The previous prime is 66414311. The next prime is 66414347. The reversal of 66414324 is 42341466.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×66414324³ (a number of 24 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 66414291 and 66414300.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2767252 + ... + 2767275.

Almost surely, 2^66414324 is an apocalyptic number.

It is an amenable number.

66414324 is an abundant number, since it is smaller than the sum of its proper divisors (88552460).

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

66414324 is a wasteful number, since it uses less digits than its factorization.

66414324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5534534 (or 5534532 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 66414324 is about 8149.4983894716. The cubic root of 66414324 is about 404.9678864950.

The spelling of 66414324 in words is "sixty-six million, four hundred fourteen thousand, three hundred twenty-four".