70066606 has 8 divisors (see below), whose sum is σ = 105225120. Its totient is φ = 34991568.

The previous prime is 70066597. The next prime is 70066621. The reversal of 70066606 is 60666007.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18726 + ... + 22153.

It is an arithmetic number, because the mean of its divisors is an integer number (13153140).

Almost surely, 2^70066606 is an apocalyptic number.

70066606 is a deficient number, since it is larger than the sum of its proper divisors (35158514).

70066606 is a wasteful number, since it uses less digits than its factorization.

70066606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41738.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 70066606 is about 8370.5797887602. The cubic root of 70066606 is about 412.2592039382.

The spelling of 70066606 in words is "seventy million, sixty-six thousand, six hundred six".