140916067 has 2 divisors, whose sum is σ = 140916068. Its totient is φ = 140916066.

The previous prime is 140916059. The next prime is 140916089. The reversal of 140916067 is 760619041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140916067 - 2³ = 140916059 is a prime.

It is equal to p_7960804 and since 140916067 and 7960804 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (140916007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70458033 + 70458034.

It is an arithmetic number, because the mean of its divisors is an integer number (70458034).

Almost surely, 2^140916067 is an apocalyptic number.

140916067 is a deficient number, since it is larger than the sum of its proper divisors (1).

140916067 is an equidigital number, since it uses as much as digits as its factorization.

140916067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 140916067 is about 11870.8073440689. The cubic root of 140916067 is about 520.3794899970.

The spelling of 140916067 in words is "one hundred forty million, nine hundred sixteen thousand, sixty-seven".