95666645 has 16 divisors (see below), whose sum is σ = 118595568. Its totient is φ = 74027520.

The previous prime is 95666639. The next prime is 95666647. The reversal of 95666645 is 54666659.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 857476 + 94809169 = 926^2 + 9737^2 .

It is not a de Polignac number, because 95666645 - 2⁴ = 95666629 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 95666645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95666647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32057 + ... + 34913.

It is an arithmetic number, because the mean of its divisors is an integer number (7412223).

Almost surely, 2^95666645 is an apocalyptic number.

It is an amenable number.

95666645 is a deficient number, since it is larger than the sum of its proper divisors (22928923).

95666645 is a wasteful number, since it uses less digits than its factorization.

95666645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080.

The product of its digits is 1166400, while the sum is 47.

The square root of 95666645 is about 9780.9327264837. The cubic root of 95666645 is about 457.3550876305.

The spelling of 95666645 in words is "ninety-five million, six hundred sixty-six thousand, six hundred forty-five".