6403104 has 48 divisors (see below), whose sum is σ = 18678240. Its totient is φ = 2134080.

The previous prime is 6403063. The next prime is 6403127. The reversal of 6403104 is 4013046.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 2842 + ... + 4569.

It is an arithmetic number, because the mean of its divisors is an integer number (389130).

Almost surely, 2^6403104 is an apocalyptic number.

It is an amenable number.

6403104 is an abundant number, since it is smaller than the sum of its proper divisors (12275136).

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

6403104 is a wasteful number, since it uses less digits than its factorization.

6403104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7430 (or 7416 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 6403104 is about 2530.4355356341. The cubic root of 6403104 is about 185.6935641011.

The spelling of 6403104 in words is "six million, four hundred three thousand, one hundred four".