2064138 has 16 divisors (see below), whose sum is σ = 4206816. Its totient is φ = 674960.

The previous prime is 2064121. The next prime is 2064143. The reversal of 2064138 is 8314602.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2928 + ... + 3563.

It is an arithmetic number, because the mean of its divisors is an integer number (262926).

2^2064138 is an apocalyptic number.

2064138 is an abundant number, since it is smaller than the sum of its proper divisors (2142678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2064138 is a wasteful number, since it uses less digits than its factorization.

2064138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6549.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2064138 is about 1436.7108268542. The cubic root of 2064138 is about 127.3247727464.

The spelling of 2064138 in words is "two million, sixty-four thousand, one hundred thirty-eight".