6472733 has 6 divisors (see below), whose sum is σ = 6876186. Its totient is φ = 6091712.

The previous prime is 6472723. The next prime is 6472757. The reversal of 6472733 is 3372746.

It can be written as a sum of positive squares in 3 ways, for example, as 4507129 + 1965604 = 2123^2 + 1402^2 .

It is not a de Polignac number, because 6472733 - 2¹⁶ = 6407197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6472733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6472723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10910 + ... + 11487.

It is an arithmetic number, because the mean of its divisors is an integer number (1146031).

Almost surely, 2^6472733 is an apocalyptic number.

It is an amenable number.

6472733 is a deficient number, since it is larger than the sum of its proper divisors (403453).

6472733 is a wasteful number, since it uses less digits than its factorization.

6472733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22431 (or 22414 counting only the distinct ones).

The product of its digits is 21168, while the sum is 32.

The square root of 6472733 is about 2544.1566382595. The cubic root of 6472733 is about 186.3642321326.

The spelling of 6472733 in words is "six million, four hundred seventy-two thousand, seven hundred thirty-three".