31074268 has 6 divisors (see below), whose sum is σ = 54379976. Its totient is φ = 15537132.

The previous prime is 31074229. The next prime is 31074289. The reversal of 31074268 is 86247013.

It is a super-2 number, since 2×31074268² = 1931220263471648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3884280 + ... + 3884287.

Almost surely, 2^31074268 is an apocalyptic number.

It is an amenable number.

31074268 is a deficient number, since it is larger than the sum of its proper divisors (23305708).

31074268 is a wasteful number, since it uses less digits than its factorization.

31074268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768571 (or 7768569 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 31074268 is about 5574.4298363151. The cubic root of 31074268 is about 314.3887297486.

The spelling of 31074268 in words is "thirty-one million, seventy-four thousand, two hundred sixty-eight".