6967138 has 8 divisors (see below), whose sum is σ = 10482732. Its totient is φ = 3472896.

The previous prime is 6967123. The next prime is 6967151. The reversal of 6967138 is 8317696.

It can be written as a sum of positive squares in 2 ways, for example, as 5870929 + 1096209 = 2423^2 + 1047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6967138² = 97082023822088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6967138.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4495 + ... + 5842.

Almost surely, 2^6967138 is an apocalyptic number.

6967138 is a deficient number, since it is larger than the sum of its proper divisors (3515594).

6967138 is a wasteful number, since it uses less digits than its factorization.

6967138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10676.

The product of its digits is 54432, while the sum is 40.

The square root of 6967138 is about 2639.5336709351. The cubic root of 6967138 is about 190.9933022148.

The spelling of 6967138 in words is "six million, nine hundred sixty-seven thousand, one hundred thirty-eight".