240676867 has 2 divisors, whose sum is σ = 240676868. Its totient is φ = 240676866.

The previous prime is 240676783. The next prime is 240676873. The reversal of 240676867 is 768676042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240676867 - 2¹⁹ = 240152579 is a prime.

It is not a weakly prime, because it can be changed into another prime (240676567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120338433 + 120338434.

It is an arithmetic number, because the mean of its divisors is an integer number (120338434).

Almost surely, 2^240676867 is an apocalyptic number.

240676867 is a deficient number, since it is larger than the sum of its proper divisors (1).

240676867 is an equidigital number, since it uses as much as digits as its factorization.

240676867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 240676867 is about 15513.7637921943. The cubic root of 240676867 is about 622.0301703710.

The spelling of 240676867 in words is "two hundred forty million, six hundred seventy-six thousand, eight hundred sixty-seven".