66602234 has 8 divisors (see below), whose sum is σ = 100666368. Its totient is φ = 33046780.

The previous prime is 66602233. The next prime is 66602251. The reversal of 66602234 is 43220666.

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 = 66602197 and 66602206.

It is not an unprimeable number, because it can be changed into a prime (66602233) 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, 126842 + ... + 127365.

It is an arithmetic number, because the mean of its divisors is an integer number (12583296).

Almost surely, 2^66602234 is an apocalyptic number.

66602234 is a deficient number, since it is larger than the sum of its proper divisors (34064134).

66602234 is a wasteful number, since it uses less digits than its factorization.

66602234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254340.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 66602234 is about 8161.0191765490. The cubic root of 66602234 is about 405.3494600999.

The spelling of 66602234 in words is "sixty-six million, six hundred two thousand, two hundred thirty-four".