2064870567 has 6 divisors (see below), whose sum is σ = 2982590832. Its totient is φ = 1376580372.

The previous prime is 2064870553. The next prime is 2064870571. The reversal of 2064870567 is 7650784602.

2064870567 is a `hidden beast` number, since 2 + 0 + 6 + 4 + 87 + 0 + 567 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2064870567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064870527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114715023 + ... + 114715040.

It is an arithmetic number, because the mean of its divisors is an integer number (497098472).

Almost surely, 2^2064870567 is an apocalyptic number.

2064870567 is a deficient number, since it is larger than the sum of its proper divisors (917720265).

2064870567 is a wasteful number, since it uses less digits than its factorization.

2064870567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229430069 (or 229430066 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 2064870567 is about 45440.8469001184. The cubic root of 2064870567 is about 1273.3983357638.

The spelling of 2064870567 in words is "two billion, sixty-four million, eight hundred seventy thousand, five hundred sixty-seven".