667464002746 has 8 divisors (see below), whose sum is σ = 1005002833824. Its totient is φ = 332463058140.

The previous prime is 667464002701. The next prime is 667464002773. The reversal of 667464002746 is 647200464766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 667464002693 and 667464002702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634470960 + ... + 634472011.

It is an arithmetic number, because the mean of its divisors is an integer number (125625354228).

Almost surely, 2^667464002746 is an apocalyptic number.

667464002746 is a deficient number, since it is larger than the sum of its proper divisors (337538831078).

667464002746 is a wasteful number, since it uses less digits than its factorization.

667464002746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268943236.

The product of its (nonzero) digits is 8128512, while the sum is 52.

The spelling of 667464002746 in words is "six hundred sixty-seven billion, four hundred sixty-four million, two thousand, seven hundred forty-six".