40632167 has 2 divisors, whose sum is σ = 40632168. Its totient is φ = 40632166.

The previous prime is 40632121. The next prime is 40632169. The reversal of 40632167 is 76123604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40632167 - 2¹⁸ = 40370023 is a prime.

Together with 40632169, 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 (40632169) 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, 20316083 + 20316084.

It is an arithmetic number, because the mean of its divisors is an integer number (20316084).

Almost surely, 2^40632167 is an apocalyptic number.

40632167 is a deficient number, since it is larger than the sum of its proper divisors (1).

40632167 is an equidigital number, since it uses as much as digits as its factorization.

40632167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 40632167 is about 6374.3365929326. The cubic root of 40632167 is about 343.7874312077.

The spelling of 40632167 in words is "forty million, six hundred thirty-two thousand, one hundred sixty-seven".