66228034 has 8 divisors (see below), whose sum is σ = 104570640. Its totient is φ = 31371156.

The previous prime is 66227989. The next prime is 66228037. The reversal of 66228034 is 43082266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 66227987 and 66228005.

It is not an unprimeable number, because it can be changed into a prime (66228037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871384 + ... + 871459.

It is an arithmetic number, because the mean of its divisors is an integer number (13071330).

Almost surely, 2^66228034 is an apocalyptic number.

66228034 is a deficient number, since it is larger than the sum of its proper divisors (38342606).

66228034 is a wasteful number, since it uses less digits than its factorization.

66228034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742864.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 66228034 is about 8138.0608255284. The cubic root of 66228034 is about 404.5888913722.

The spelling of 66228034 in words is "sixty-six million, two hundred twenty-eight thousand, thirty-four".