4640673 has 8 divisors (see below), whose sum is σ = 6197536. Its totient is φ = 3088800.

The previous prime is 4640599. The next prime is 4640717. The reversal of 4640673 is 3760464.

4640673 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4640673 - 2⁸ = 4640417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4640673.

It is not an unprimeable number, because it can be changed into a prime (4620673) 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, 2853 + ... + 4173.

It is an arithmetic number, because the mean of its divisors is an integer number (774692).

Almost surely, 2^4640673 is an apocalyptic number.

It is an amenable number.

4640673 is a deficient number, since it is larger than the sum of its proper divisors (1556863).

4640673 is a wasteful number, since it uses less digits than its factorization.

4640673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 4640673 is about 2154.2221333929. Note that the first 3 decimals coincide. The cubic root of 4640673 is about 166.7990818805.

The spelling of 4640673 in words is "four million, six hundred forty thousand, six hundred seventy-three".