6967872 has 42 divisors (see below), whose sum is σ = 19973798. Its totient is φ = 2322432.

The previous prime is 6967861. The next prime is 6967897. The reversal of 6967872 is 2787696.

It is a happy number.

It is a Cunningham number, because it is equal to 191³+1.

It can be written as a sum of positive squares in only one way, i.e., 4064256 + 2903616 = 2016^2 + 1704^2 .

It is an Ulam number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5473 + ... + 6624.

Almost surely, 2^6967872 is an apocalyptic number.

It is an amenable number.

6967872 is an abundant number, since it is smaller than the sum of its proper divisors (13005926).

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

6967872 is a wasteful number, since it uses less digits than its factorization.

6967872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12115 (or 12102 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 6967872 is about 2639.6727069847. The cubic root of 6967872 is about 191.0000091372. Note that the first 5 decimals are identical.

The spelling of 6967872 in words is "six million, nine hundred sixty-seven thousand, eight hundred seventy-two".