668037114 has 24 divisors (see below), whose sum is σ = 1465738560. Its totient is φ = 219859848.

The previous prime is 668037107. The next prime is 668037187. The reversal of 668037114 is 411730866.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233472 + ... + 236315.

It is an arithmetic number, because the mean of its divisors is an integer number (61072440).

Almost surely, 2^668037114 is an apocalyptic number.

668037114 is an abundant number, since it is smaller than the sum of its proper divisors (797701446).

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

668037114 is a wasteful number, since it uses less digits than its factorization.

668037114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469874 (or 469871 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 668037114 is about 25846.4139485539. The cubic root of 668037114 is about 874.1786530397.

The spelling of 668037114 in words is "six hundred sixty-eight million, thirty-seven thousand, one hundred fourteen".