140200667 has 2 divisors, whose sum is σ = 140200668. Its totient is φ = 140200666.

The previous prime is 140200603. The next prime is 140200681. The reversal of 140200667 is 766002041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140200667 - 2⁶ = 140200603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140200367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70100333 + 70100334.

It is an arithmetic number, because the mean of its divisors is an integer number (70100334).

Almost surely, 2^140200667 is an apocalyptic number.

140200667 is a deficient number, since it is larger than the sum of its proper divisors (1).

140200667 is an equidigital number, since it uses as much as digits as its factorization.

140200667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 140200667 is about 11840.6362582422. The cubic root of 140200667 is about 519.4973779905.

The spelling of 140200667 in words is "one hundred forty million, two hundred thousand, six hundred sixty-seven".