66134662 has 8 divisors (see below), whose sum is σ = 108220392. Its totient is φ = 30061200.

The previous prime is 66134659. The next prime is 66134669. The reversal of 66134662 is 26643166.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66134669) 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, 1503039 + ... + 1503082.

It is an arithmetic number, because the mean of its divisors is an integer number (13527549).

Almost surely, 2^66134662 is an apocalyptic number.

66134662 is a deficient number, since it is larger than the sum of its proper divisors (42085730).

66134662 is a wasteful number, since it uses less digits than its factorization.

66134662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006134.

The product of its digits is 31104, while the sum is 34.

The square root of 66134662 is about 8132.3220546164. The cubic root of 66134662 is about 404.3986645699.

The spelling of 66134662 in words is "sixty-six million, one hundred thirty-four thousand, six hundred sixty-two".