667460363416 has 64 divisors (see below), whose sum is σ = 1593494830080. Its totient is φ = 254516513280.

The previous prime is 667460363303. The next prime is 667460363417. The reversal of 667460363416 is 614363064766.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667460363417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11498065 + ... + 11555968.

It is an arithmetic number, because the mean of its divisors is an integer number (24898356720).

Almost surely, 2^667460363416 is an apocalyptic number.

It is an amenable number.

667460363416 is an abundant number, since it is smaller than the sum of its proper divisors (926034466664).

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

667460363416 is a wasteful number, since it uses less digits than its factorization.

667460363416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23054104 (or 23054100 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 52.

The spelling of 667460363416 in words is "six hundred sixty-seven billion, four hundred sixty million, three hundred sixty-three thousand, four hundred sixteen".