6947272 has 8 divisors (see below), whose sum is σ = 13026150. Its totient is φ = 3473632.

The previous prime is 6947263. The next prime is 6947273. The reversal of 6947272 is 2727496.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4104676 + 2842596 = 2026^2 + 1686^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6947273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434197 + ... + 434212.

Almost surely, 2^6947272 is an apocalyptic number.

It is an amenable number.

6947272 is a deficient number, since it is larger than the sum of its proper divisors (6078878).

6947272 is a wasteful number, since it uses less digits than its factorization.

6947272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868415 (or 868411 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 6947272 is about 2635.7678198203. The cubic root of 6947272 is about 190.8115975235.

The spelling of 6947272 in words is "six million, nine hundred forty-seven thousand, two hundred seventy-two".