2066725147 has 4 divisors (see below), whose sum is σ = 2066834080. Its totient is φ = 2066616216.

The previous prime is 2066725127. The next prime is 2066725163. The reversal of 2066725147 is 7415276602.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7415276602 = 2 ⋅3707638301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2066725147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2066725127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17763 + ... + 66700.

It is an arithmetic number, because the mean of its divisors is an integer number (516708520).

Almost surely, 2^2066725147 is an apocalyptic number.

2066725147 is a deficient number, since it is larger than the sum of its proper divisors (108933).

2066725147 is an equidigital number, since it uses as much as digits as its factorization.

2066725147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108932.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 2066725147 is about 45461.2488499821. The cubic root of 2066725147 is about 1273.7794593138.

The spelling of 2066725147 in words is "two billion, sixty-six million, seven hundred twenty-five thousand, one hundred forty-seven".