667016468 has 24 divisors (see below), whose sum is σ = 1218938112. Its totient is φ = 318770144.

The previous prime is 667016461. The next prime is 667016477. The reversal of 667016468 is 864610766.

667016468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667016461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226421 + ... + 229347.

It is an arithmetic number, because the mean of its divisors is an integer number (50789088).

Almost surely, 2^667016468 is an apocalyptic number.

It is an amenable number.

667016468 is a deficient number, since it is larger than the sum of its proper divisors (551921644).

667016468 is a wasteful number, since it uses less digits than its factorization.

667016468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5431 (or 5429 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 667016468 is about 25826.6619600753. The cubic root of 667016468 is about 873.7332278267.

The spelling of 667016468 in words is "six hundred sixty-seven million, sixteen thousand, four hundred sixty-eight".