473632917966 has 96 divisors (see below), whose sum is σ = 1163572344480. Its totient is φ = 138031776000.

The previous prime is 473632917959. The next prime is 473632917997. The reversal of 473632917966 is 669719236374.

473632917966 is a `hidden beast` number, since 47 + 363 + 2 + 9 + 179 + 66 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25871016 + ... + 25889316.

It is an arithmetic number, because the mean of its divisors is an integer number (12120545255).

Almost surely, 2^473632917966 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473632917966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581786172240).

473632917966 is an abundant number, since it is smaller than the sum of its proper divisors (689939426514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

473632917966 is a wasteful number, since it uses less digits than its factorization.

473632917966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24162 (or 24159 counting only the distinct ones).

The product of its digits is 61725888, while the sum is 63.

The spelling of 473632917966 in words is "four hundred seventy-three billion, six hundred thirty-two million, nine hundred seventeen thousand, nine hundred sixty-six".