6727473 has 6 divisors (see below), whose sum is σ = 9717474. Its totient is φ = 4484976.

The previous prime is 6727447. The next prime is 6727481. The reversal of 6727473 is 3747276.

It can be written as a sum of positive squares in only one way, i.e., 4112784 + 2614689 = 2028^2 + 1617^2 .

It is not a de Polignac number, because 6727473 - 2⁹ = 6726961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6727433) 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, 373740 + ... + 373757.

It is an arithmetic number, because the mean of its divisors is an integer number (1619579).

Almost surely, 2^6727473 is an apocalyptic number.

It is an amenable number.

6727473 is a deficient number, since it is larger than the sum of its proper divisors (2990001).

6727473 is a wasteful number, since it uses less digits than its factorization.

6727473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747503 (or 747500 counting only the distinct ones).

The product of its digits is 49392, while the sum is 36.

The square root of 6727473 is about 2593.7372650290. The cubic root of 6727473 is about 188.7776843448. Note that the first 3 decimals are identical.

The spelling of 6727473 in words is "six million, seven hundred twenty-seven thousand, four hundred seventy-three".