66470092236 has 48 divisors (see below), whose sum is σ = 173195904000. Its totient is φ = 22045350096.

The previous prime is 66470092217. The next prime is 66470092261. The reversal of 66470092236 is 63229007466.

66470092236 is a `hidden beast` number, since 66 + 470 + 0 + 92 + 2 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 66470092191 and 66470092200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1524900 + ... + 1567883.

It is an arithmetic number, because the mean of its divisors is an integer number (3608248000).

Almost surely, 2^66470092236 is an apocalyptic number.

It is an amenable number.

66470092236 is an abundant number, since it is smaller than the sum of its proper divisors (106725811764).

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

66470092236 is a wasteful number, since it uses less digits than its factorization.

66470092236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092995 (or 3092987 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 66470092236 in words is "sixty-six billion, four hundred seventy million, ninety-two thousand, two hundred thirty-six".