334647668 has 6 divisors (see below), whose sum is σ = 585633426. Its totient is φ = 167323832.

The previous prime is 334647659. The next prime is 334647673. The reversal of 334647668 is 866746433.

It can be written as a sum of positive squares in only one way, i.e., 265624804 + 69022864 = 16298^2 + 8308^2 .

It is a super-2 number, since 2×334647668² = 223978123395676448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41830955 + ... + 41830962.

It is an arithmetic number, because the mean of its divisors is an integer number (97605571).

Almost surely, 2^334647668 is an apocalyptic number.

It is an amenable number.

334647668 is a deficient number, since it is larger than the sum of its proper divisors (250985758).

334647668 is a wasteful number, since it uses less digits than its factorization.

334647668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83661921 (or 83661919 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 47.

The square root of 334647668 is about 18293.3777088869. The cubic root of 334647668 is about 694.2713879622.

The spelling of 334647668 in words is "three hundred thirty-four million, six hundred forty-seven thousand, six hundred sixty-eight".