66370095 has 24 divisors (see below), whose sum is σ = 125500752. Its totient is φ = 32179200.

The previous prime is 66370093. The next prime is 66370099. The reversal of 66370095 is 59007366.

It is a happy number.

It is not a de Polignac number, because 66370095 - 2¹ = 66370093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66370093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66546 + ... + 67535.

It is an arithmetic number, because the mean of its divisors is an integer number (5229198).

Almost surely, 2^66370095 is an apocalyptic number.

66370095 is a deficient number, since it is larger than the sum of its proper divisors (59130657).

66370095 is a wasteful number, since it uses less digits than its factorization.

66370095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134103 (or 134100 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 66370095 is about 8146.7843349385. The cubic root of 66370095 is about 404.8779696362.

The spelling of 66370095 in words is "sixty-six million, three hundred seventy thousand, ninety-five".