40626167 has 2 divisors, whose sum is σ = 40626168. Its totient is φ = 40626166.

The previous prime is 40626149. The next prime is 40626169. The reversal of 40626167 is 76162604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40626167 - 2⁸ = 40625911 is a prime.

It is a super-2 number, since 2×40626167² = 3300970890223778, which contains 22 as substring.

Together with 40626169, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40626169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20313083 + 20313084.

It is an arithmetic number, because the mean of its divisors is an integer number (20313084).

Almost surely, 2^40626167 is an apocalyptic number.

40626167 is a deficient number, since it is larger than the sum of its proper divisors (1).

40626167 is an equidigital number, since it uses as much as digits as its factorization.

40626167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 40626167 is about 6373.8659383454. The cubic root of 40626167 is about 343.7705084403.

The spelling of 40626167 in words is "forty million, six hundred twenty-six thousand, one hundred sixty-seven".