66365084 has 6 divisors (see below), whose sum is σ = 116138904. Its totient is φ = 33182540.

The previous prime is 66365053. The next prime is 66365113. The reversal of 66365084 is 48056366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8295632 + ... + 8295639.

It is an arithmetic number, because the mean of its divisors is an integer number (19356484).

Almost surely, 2^66365084 is an apocalyptic number.

It is an amenable number.

66365084 is a deficient number, since it is larger than the sum of its proper divisors (49773820).

66365084 is a wasteful number, since it uses less digits than its factorization.

66365084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16591275 (or 16591273 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 66365084 is about 8146.4767844756. The cubic root of 66365084 is about 404.8677798333.

The spelling of 66365084 in words is "sixty-six million, three hundred sixty-five thousand, eighty-four".