342726667 has 16 divisors (see below), whose sum is σ = 356338080. Its totient is φ = 329414400.

The previous prime is 342726649. The next prime is 342726677. The reversal of 342726667 is 766627243.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 342726667 - 2⁷ = 342726539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342726677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1496509 + ... + 1496737.

It is an arithmetic number, because the mean of its divisors is an integer number (22271130).

Almost surely, 2^342726667 is an apocalyptic number.

342726667 is a deficient number, since it is larger than the sum of its proper divisors (13611413).

342726667 is a wasteful number, since it uses less digits than its factorization.

342726667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654.

The product of its digits is 508032, while the sum is 43.

The square root of 342726667 is about 18512.8784093668. The cubic root of 342726667 is about 699.8140097704.

The spelling of 342726667 in words is "three hundred forty-two million, seven hundred twenty-six thousand, six hundred sixty-seven".