95571666 has 24 divisors (see below), whose sum is σ = 212669964. Its totient is φ = 30996000.

The previous prime is 95571661. The next prime is 95571701. The reversal of 95571666 is 66617559.

It can be written as a sum of positive squares in 2 ways, for example, as 95472441 + 99225 = 9771^2 + 315^2 .

It is not an unprimeable number, because it can be changed into a prime (95571661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71085 + ... + 72416.

Almost surely, 2^95571666 is an apocalyptic number.

95571666 is an abundant number, since it is smaller than the sum of its proper divisors (117098298).

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

95571666 is a wasteful number, since it uses less digits than its factorization.

95571666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143546 (or 143543 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 95571666 is about 9776.0762067406. The cubic root of 95571666 is about 457.2036816296.

The spelling of 95571666 in words is "ninety-five million, five hundred seventy-one thousand, six hundred sixty-six".