94967751666 has 32 divisors (see below), whose sum is σ = 195807443328. Its totient is φ = 30687096960.

The previous prime is 94967751647. The next prime is 94967751673. The reversal of 94967751666 is 66615776949.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 94967751597 and 94967751606.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190830 + ... + 1268073.

It is an arithmetic number, because the mean of its divisors is an integer number (6118982604).

Almost surely, 2^94967751666 is an apocalyptic number.

94967751666 is an abundant number, since it is smaller than the sum of its proper divisors (100839691662).

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

94967751666 is a wasteful number, since it uses less digits than its factorization.

94967751666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459106.

The product of its digits is 102876480, while the sum is 66.

The spelling of 94967751666 in words is "ninety-four billion, nine hundred sixty-seven million, seven hundred fifty-one thousand, six hundred sixty-six".