1406612267 has 2 divisors, whose sum is σ = 1406612268. Its totient is φ = 1406612266.

The previous prime is 1406612261. The next prime is 1406612269. The reversal of 1406612267 is 7622166041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1406612267 - 2⁶ = 1406612203 is a prime.

Together with 1406612269, 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 (1406612261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703306133 + 703306134.

It is an arithmetic number, because the mean of its divisors is an integer number (703306134).

Almost surely, 2^1406612267 is an apocalyptic number.

1406612267 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406612267 is an equidigital number, since it uses as much as digits as its factorization.

1406612267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1406612267 is about 37504.8299156255. The cubic root of 1406612267 is about 1120.4473837157.

The spelling of 1406612267 in words is "one billion, four hundred six million, six hundred twelve thousand, two hundred sixty-seven".