94665816 has 192 divisors, whose sum is σ = 310302720. Its totient is φ = 25505280.

The previous prime is 94665797. The next prime is 94665817. The reversal of 94665816 is 61856649.

94665816 is a `hidden beast` number, since 9 + 4 + 66 + 581 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94665817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1140511 + ... + 1140593.

It is an arithmetic number, because the mean of its divisors is an integer number (1616160).

Almost surely, 2^94665816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94665816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155151360).

94665816 is an abundant number, since it is smaller than the sum of its proper divisors (215636904).

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

94665816 is a wasteful number, since it uses less digits than its factorization.

94665816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 199 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 94665816 is about 9729.6359644131. The cubic root of 94665816 is about 455.7546001852.

It can be divided in two parts, 94665 and 816, that added together give a square (95481 = 309²).

The spelling of 94665816 in words is "ninety-four million, six hundred sixty-five thousand, eight hundred sixteen".