6673400 has 48 divisors (see below), whose sum is σ = 15798840. Its totient is φ = 2620800.

The previous prime is 6673399. The next prime is 6673409. The reversal of 6673400 is 43766.

It is a self number, because there is not a number n which added to its sum of digits gives 6673400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6673409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11927 + ... + 12473.

Almost surely, 2^6673400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6673400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7899420).

6673400 is an abundant number, since it is smaller than the sum of its proper divisors (9125440).

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

6673400 is a wasteful number, since it uses less digits than its factorization.

6673400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 6673400 is about 2583.2924727951. The cubic root of 6673400 is about 188.2705475485.

The spelling of 6673400 in words is "six million, six hundred seventy-three thousand, four hundred".