10674991 has 2 divisors, whose sum is σ = 10674992. Its totient is φ = 10674990.

The previous prime is 10674977. The next prime is 10675003. The reversal of 10674991 is 19947601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10674991 - 2⁵ = 10674959 is a prime.

It is a super-2 number, since 2×10674991² = 227910865700162, 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 10674991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10674931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5337495 + 5337496.

It is an arithmetic number, because the mean of its divisors is an integer number (5337496).

Almost surely, 2^10674991 is an apocalyptic number.

10674991 is a deficient number, since it is larger than the sum of its proper divisors (1).

10674991 is an equidigital number, since it uses as much as digits as its factorization.

10674991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 10674991 is about 3267.2604732405. The cubic root of 10674991 is about 220.1857315846.

The spelling of 10674991 in words is "ten million, six hundred seventy-four thousand, nine hundred ninety-one".