2064158 has 12 divisors (see below), whose sum is σ = 3238368. Its totient is φ = 986700.

The previous prime is 2064151. The next prime is 2064169. The reversal of 2064158 is 8514602.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064151) 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, 83 + ... + 2033.

It is an arithmetic number, because the mean of its divisors is an integer number (269864).

2^2064158 is an apocalyptic number.

2064158 is a deficient number, since it is larger than the sum of its proper divisors (1174210).

2064158 is a wasteful number, since it uses less digits than its factorization.

2064158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999 (or 1976 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2064158 is about 1436.7177871802. The cubic root of 2064158 is about 127.3251839733.

It can be divided in two parts, 2064 and 158, that added together give a palindrome (2222).

The spelling of 2064158 in words is "two million, sixty-four thousand, one hundred fifty-eight".