2146064027 has 4 divisors (see below), whose sum is σ = 2146159656. Its totient is φ = 2145968400.

The previous prime is 2146064023. The next prime is 2146064029. The reversal of 2146064027 is 7204606412.

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.

It is a cyclic number.

It is not a de Polignac number, because 2146064027 - 2² = 2146064023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2146063984 and 2146064002.

It is not an unprimeable number, because it can be changed into a prime (2146064023) 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, 6152 + ... + 65802.

It is an arithmetic number, because the mean of its divisors is an integer number (536539914).

Almost surely, 2^2146064027 is an apocalyptic number.

2146064027 is a deficient number, since it is larger than the sum of its proper divisors (95629).

2146064027 is an equidigital number, since it uses as much as digits as its factorization.

2146064027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95628.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2146064027 is about 46325.6303464939. The cubic root of 2146064027 is about 1289.8748004607.

The spelling of 2146064027 in words is "two billion, one hundred forty-six million, sixty-four thousand, twenty-seven".