401067607 has 2 divisors, whose sum is σ = 401067608. Its totient is φ = 401067606.

The previous prime is 401067581. The next prime is 401067613. The reversal of 401067607 is 706760104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 401067607 - 2⁷ = 401067479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401067697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200533803 + 200533804.

It is an arithmetic number, because the mean of its divisors is an integer number (200533804).

Almost surely, 2^401067607 is an apocalyptic number.

401067607 is a deficient number, since it is larger than the sum of its proper divisors (1).

401067607 is an equidigital number, since it uses as much as digits as its factorization.

401067607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 401067607 is about 20026.6723895908. The cubic root of 401067607 is about 737.4612336992.

It can be divided in two parts, 4010 and 67607, that added together give a palindrome (71617).

The spelling of 401067607 in words is "four hundred one million, sixty-seven thousand, six hundred seven".