996470666 has 8 divisors (see below), whose sum is σ = 1495020000. Its totient is φ = 498130668.

The previous prime is 996470663. The next prime is 996470669. The reversal of 996470666 is 666074699.

It is an interprime number because it is at equal distance from previous prime (996470663) and next prime (996470669).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (996470663) 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, 39836 + ... + 59831.

It is an arithmetic number, because the mean of its divisors is an integer number (186877500).

Almost surely, 2^996470666 is an apocalyptic number.

996470666 is a deficient number, since it is larger than the sum of its proper divisors (498549334).

996470666 is a wasteful number, since it uses less digits than its factorization.

996470666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104668.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The square root of 996470666 is about 31566.9236068389. The cubic root of 996470666 is about 998.8221685912.

The spelling of 996470666 in words is "nine hundred ninety-six million, four hundred seventy thousand, six hundred sixty-six".