66232364 has 24 divisors (see below), whose sum is σ = 131943168. Its totient is φ = 28796240.

The previous prime is 66232363. The next prime is 66232379. The reversal of 66232364 is 46323266.

It is a super-3 number, since 3×66232364³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 66232364.

It is not an unprimeable number, because it can be changed into a prime (66232363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31712 + ... + 33735.

It is an arithmetic number, because the mean of its divisors is an integer number (5497632).

Almost surely, 2^66232364 is an apocalyptic number.

It is an amenable number.

66232364 is a deficient number, since it is larger than the sum of its proper divisors (65710804).

66232364 is a wasteful number, since it uses less digits than its factorization.

66232364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65485 (or 65483 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

The square root of 66232364 is about 8138.3268550729. The cubic root of 66232364 is about 404.5977085433.

The spelling of 66232364 in words is "sixty-six million, two hundred thirty-two thousand, three hundred sixty-four".