6406104 has 16 divisors (see below), whose sum is σ = 16015320. Its totient is φ = 2135360.

The previous prime is 6406087. The next prime is 6406109. The reversal of 6406104 is 4016046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6406109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133437 + ... + 133484.

Almost surely, 2^6406104 is an apocalyptic number.

It is an amenable number.

6406104 is an abundant number, since it is smaller than the sum of its proper divisors (9609216).

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

6406104 is a wasteful number, since it uses less digits than its factorization.

6406104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266930 (or 266926 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 6406104 is about 2531.0282495460. The cubic root of 6406104 is about 185.7225601272.

The spelling of 6406104 in words is "six million, four hundred six thousand, one hundred four".