66364002 has 16 divisors (see below), whose sum is σ = 147475680. Its totient is φ = 22121316.

The previous prime is 66363991. The next prime is 66364009. The reversal of 66364002 is 20046366.

66364002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×66364002² = 8808361522912008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (66364009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614428 + ... + 614535.

It is an arithmetic number, because the mean of its divisors is an integer number (9217230).

Almost surely, 2^66364002 is an apocalyptic number.

66364002 is an abundant number, since it is smaller than the sum of its proper divisors (81111678).

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

66364002 is a wasteful number, since it uses less digits than its factorization.

66364002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228974 (or 1228968 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 66364002 is about 8146.4103751284. The cubic root of 66364002 is about 404.8655795331.

The spelling of 66364002 in words is "sixty-six million, three hundred sixty-four thousand, two".