10672691 has 2 divisors, whose sum is σ = 10672692. Its totient is φ = 10672690.

The previous prime is 10672681. The next prime is 10672693. The reversal of 10672691 is 19627601.

It is a happy number.

10672691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10672691 is a prime.

It is a super-2 number, since 2×10672691² = 227812666362962, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 10672693, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10672693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5336345 + 5336346.

It is an arithmetic number, because the mean of its divisors is an integer number (5336346).

Almost surely, 2^10672691 is an apocalyptic number.

10672691 is a deficient number, since it is larger than the sum of its proper divisors (1).

10672691 is an equidigital number, since it uses as much as digits as its factorization.

10672691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 10672691 is about 3266.9084774447. The cubic root of 10672691 is about 220.1699169403.

The spelling of 10672691 in words is "ten million, six hundred seventy-two thousand, six hundred ninety-one".