66095001 has 16 divisors (see below), whose sum is σ = 111907200. Its totient is φ = 37768464.

The previous prime is 66094979. The next prime is 66095011. The reversal of 66095001 is 10059066.

66095001 is a `hidden beast` number, since 6 + 609 + 50 + 0 + 1 = 666.

It is not a de Polignac number, because 66095001 - 2⁵ = 66094969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (66095011) 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, 174666 + ... + 175043.

It is an arithmetic number, because the mean of its divisors is an integer number (6994200).

Almost surely, 2^66095001 is an apocalyptic number.

It is an amenable number.

66095001 is a deficient number, since it is larger than the sum of its proper divisors (45812199).

66095001 is a wasteful number, since it uses less digits than its factorization.

66095001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349725 (or 349719 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 66095001 is about 8129.8832094932. The cubic root of 66095001 is about 404.3178090236.

The spelling of 66095001 in words is "sixty-six million, ninety-five thousand, one".