4673720 has 32 divisors (see below), whose sum is σ = 10577520. Its totient is φ = 1858560.

The previous prime is 4673707. The next prime is 4673723. The reversal of 4673720 is 273764.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4673723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13064 + ... + 13416.

Almost surely, 2^4673720 is an apocalyptic number.

4673720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4673720 is an abundant number, since it is smaller than the sum of its proper divisors (5903800).

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

4673720 is a wasteful number, since it uses less digits than its factorization.

4673720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 4673720 is about 2161.8788125147. The cubic root of 4673720 is about 167.1940803594.

Subtracting from 4673720 its product of nonzero digits (7056), we obtain a palindrome (4666664).

The spelling of 4673720 in words is "four million, six hundred seventy-three thousand, seven hundred twenty".