667341334748 has 24 divisors (see below), whose sum is σ = 1286629296624. Its totient is φ = 300333632000.

The previous prime is 667341334729. The next prime is 667341334811. The reversal of 667341334748 is 847433143766.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 667341334693 and 667341334702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75078965 + ... + 75087852.

It is an arithmetic number, because the mean of its divisors is an integer number (53609554026).

Almost surely, 2^667341334748 is an apocalyptic number.

It is an amenable number.

667341334748 is a deficient number, since it is larger than the sum of its proper divisors (619287961876).

667341334748 is a wasteful number, since it uses less digits than its factorization.

667341334748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150166933 (or 150166931 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 56.

The spelling of 667341334748 in words is "six hundred sixty-seven billion, three hundred forty-one million, three hundred thirty-four thousand, seven hundred forty-eight".