340006667 has 32 divisors (see below), whose sum is σ = 471281664. Its totient is φ = 236649600.

The previous prime is 340006661. The next prime is 340006669. The reversal of 340006667 is 766600043.

It is not a de Polignac number, because 340006667 - 2⁴ = 340006651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340006661) 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 in 31 ways as a sum of consecutive naturals, for example, 25553 + ... + 36509.

It is an arithmetic number, because the mean of its divisors is an integer number (14727552).

Almost surely, 2^340006667 is an apocalyptic number.

340006667 is a deficient number, since it is larger than the sum of its proper divisors (131274997).

340006667 is a wasteful number, since it uses less digits than its factorization.

340006667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11019.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 340006667 is about 18439.2696981198. The cubic root of 340006667 is about 697.9577666748.

The spelling of 340006667 in words is "three hundred forty million, six thousand, six hundred sixty-seven".