2146064 has 10 divisors (see below), whose sum is σ = 4158030. Its totient is φ = 1073024.

The previous prime is 2146051. The next prime is 2146091. The reversal of 2146064 is 4606412.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1795600 + 350464 = 1340^2 + 592^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67049 + ... + 67080.

It is an arithmetic number, because the mean of its divisors is an integer number (415803).

2^2146064 is an apocalyptic number.

It is an amenable number.

2146064 is a deficient number, since it is larger than the sum of its proper divisors (2011966).

2146064 is a wasteful number, since it uses less digits than its factorization.

2146064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134137 (or 134131 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2146064 is about 1464.9450501640. The cubic root of 2146064 is about 128.9874795051.

The spelling of 2146064 in words is "two million, one hundred forty-six thousand, sixty-four".