340706667 has 8 divisors (see below), whose sum is σ = 519172096. Its totient is φ = 194689512.

The previous prime is 340706657. The next prime is 340706683. The reversal of 340706667 is 766607043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340706667 - 2¹⁵ = 340673899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340706627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8112043 + ... + 8112084.

It is an arithmetic number, because the mean of its divisors is an integer number (64896512).

Almost surely, 2^340706667 is an apocalyptic number.

340706667 is a deficient number, since it is larger than the sum of its proper divisors (178465429).

340706667 is a wasteful number, since it uses less digits than its factorization.

340706667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16224137.

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 340706667 is about 18458.2411675652. The cubic root of 340706667 is about 698.4364195760.

The spelling of 340706667 in words is "three hundred forty million, seven hundred six thousand, six hundred sixty-seven".