2063900 has 18 divisors (see below), whose sum is σ = 4478880. Its totient is φ = 825520.

The previous prime is 2063881. The next prime is 2063903. The reversal of 2063900 is 93602.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063903) 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, 10220 + ... + 10419.

2^2063900 is an apocalyptic number.

2063900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2063900 is an abundant number, since it is smaller than the sum of its proper divisors (2414980).

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

2063900 is a wasteful number, since it uses less digits than its factorization.

2063900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20653 (or 20646 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 2063900 is about 1436.6279963860. The cubic root of 2063900 is about 127.3198789423.

The spelling of 2063900 in words is "two million, sixty-three thousand, nine hundred".