346187668 has 12 divisors (see below), whose sum is σ = 619917760. Its totient is φ = 169068312.

The previous prime is 346187663. The next prime is 346187687. The reversal of 346187668 is 866781643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346187663) 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 3 ways as a sum of consecutive naturals, for example, 1006188 + ... + 1006531.

Almost surely, 2^346187668 is an apocalyptic number.

It is an amenable number.

346187668 is a deficient number, since it is larger than the sum of its proper divisors (273730092).

346187668 is a wasteful number, since it uses less digits than its factorization.

346187668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012766 (or 2012764 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

The square root of 346187668 is about 18606.1191009840. The cubic root of 346187668 is about 702.1617985131.

The spelling of 346187668 in words is "three hundred forty-six million, one hundred eighty-seven thousand, six hundred sixty-eight".