668114030 has 16 divisors (see below), whose sum is σ = 1206890064. Its totient is φ = 266293440.

The previous prime is 668114023. The next prime is 668114033. The reversal of 668114030 is 30411866.

It is a junction number, because it is equal to n+sod(n) for n = 668113984 and 668114002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (668114033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116072 + ... + 121691.

It is an arithmetic number, because the mean of its divisors is an integer number (75430629).

Almost surely, 2^668114030 is an apocalyptic number.

668114030 is a deficient number, since it is larger than the sum of its proper divisors (538776034).

668114030 is a wasteful number, since it uses less digits than its factorization.

668114030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238051.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 668114030 is about 25847.9018490863. The cubic root of 668114030 is about 874.2122019467.

Adding to 668114030 its reverse (30411866), we get a palindrome (698525896).

The spelling of 668114030 in words is "six hundred sixty-eight million, one hundred fourteen thousand, thirty".