342067686 has 8 divisors (see below), whose sum is σ = 684135384. Its totient is φ = 114022560.

The previous prime is 342067679. The next prime is 342067717. The reversal of 342067686 is 686760243.

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

342067686 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28505635 + ... + 28505646.

It is an arithmetic number, because the mean of its divisors is an integer number (85516923).

Almost surely, 2^342067686 is an apocalyptic number.

342067686 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342067686 is a wasteful number, since it uses less digits than its factorization.

342067686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57011286.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 342067686 is about 18495.0719382218. The cubic root of 342067686 is about 699.3651972853.

The spelling of 342067686 in words is "three hundred forty-two million, sixty-seven thousand, six hundred eighty-six".