6473400 has 48 divisors (see below), whose sum is σ = 20069400. Its totient is φ = 1726080.

The previous prime is 6473399. The next prime is 6473407. The reversal of 6473400 is 43746.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6473407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4795 + ... + 5994.

Almost surely, 2^6473400 is an apocalyptic number.

6473400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6473400 is an abundant number, since it is smaller than the sum of its proper divisors (13596000).

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

6473400 is a wasteful number, since it uses less digits than its factorization.

6473400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10808 (or 10799 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 6473400 is about 2544.2877195789. The cubic root of 6473400 is about 186.3706333789.

The spelling of 6473400 in words is "six million, four hundred seventy-three thousand, four hundred".