6673716 has 72 divisors (see below), whose sum is σ = 19603584. Its totient is φ = 1874880.

The previous prime is 6673699. The next prime is 6673717. The reversal of 6673716 is 6173766.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6673717) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17706 + ... + 18078.

It is an arithmetic number, because the mean of its divisors is an integer number (272272).

Almost surely, 2^6673716 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 6673716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9801792).

6673716 is an abundant number, since it is smaller than the sum of its proper divisors (12929868).

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

6673716 is a wasteful number, since it uses less digits than its factorization.

6673716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 456 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 6673716 is about 2583.3536343288. The cubic root of 6673716 is about 188.2735191749.

The spelling of 6673716 in words is "six million, six hundred seventy-three thousand, seven hundred sixteen".