2063604 has 24 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 684544.

The previous prime is 2063603. The next prime is 2063617. The reversal of 2063604 is 4063602.

It is a super-3 number, since 3×2063604³ = 26363334362683718592, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4372 + ... + 4820.

It is an arithmetic number, because the mean of its divisors is an integer number (201600).

2^2063604 is an apocalyptic number.

It is an amenable number.

2063604 is an abundant number, since it is smaller than the sum of its proper divisors (2774796).

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

2063604 is a wasteful number, since it uses less digits than its factorization.

2063604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2063604 is about 1436.5249736778. The cubic root of 2063604 is about 127.3137920056.

The spelling of 2063604 in words is "two million, sixty-three thousand, six hundred four".