2064198 has 24 divisors (see below), whose sum is σ = 4361688. Its totient is φ = 651168.

The previous prime is 2064187. The next prime is 2064199. The reversal of 2064198 is 8914602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1690 + ... + 2642.

It is an arithmetic number, because the mean of its divisors is an integer number (181737).

2^2064198 is an apocalyptic number.

2064198 is an abundant number, since it is smaller than the sum of its proper divisors (2297490).

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

2064198 is a wasteful number, since it uses less digits than its factorization.

2064198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2064198 is about 1436.7317077311. The cubic root of 2064198 is about 127.3260064191.

The spelling of 2064198 in words is "two million, sixty-four thousand, one hundred ninety-eight".