140968067 has 12 divisors (see below), whose sum is σ = 147865536. Its totient is φ = 134251920.

The previous prime is 140968057. The next prime is 140968073. The reversal of 140968067 is 760869041.

It is not a de Polignac number, because 140968067 - 2¹⁴ = 140951683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140968007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138653 + ... + 139665.

It is an arithmetic number, because the mean of its divisors is an integer number (12322128).

Almost surely, 2^140968067 is an apocalyptic number.

140968067 is a deficient number, since it is larger than the sum of its proper divisors (6897469).

140968067 is an equidigital number, since it uses as much as digits as its factorization.

140968067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 140968067 is about 11872.9973890337. The cubic root of 140968067 is about 520.4434912290.

The spelling of 140968067 in words is "one hundred forty million, nine hundred sixty-eight thousand, sixty-seven".