6739272 has 24 divisors (see below), whose sum is σ = 18252390. Its totient is φ = 2246400.

The previous prime is 6739267. The next prime is 6739273. The reversal of 6739272 is 2729376.

It can be written as a sum of positive squares in only one way, i.e., 3896676 + 2842596 = 1974^2 + 1686^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a d-powerful number, because it can be written as 6² + 7⁷ + 3⁹ + 9 + 2⁷ + 7⁸ + 2¹⁷ .

It is not an unprimeable number, because it can be changed into a prime (6739273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46729 + ... + 46872.

Almost surely, 2^6739272 is an apocalyptic number.

It is an amenable number.

6739272 is an abundant number, since it is smaller than the sum of its proper divisors (11513118).

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

6739272 is a wasteful number, since it uses less digits than its factorization.

6739272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93613 (or 93606 counting only the distinct ones).

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

The square root of 6739272 is about 2596.0107858019. The cubic root of 6739272 is about 188.8879826690.

The spelling of 6739272 in words is "six million, seven hundred thirty-nine thousand, two hundred seventy-two".