667464002755 has 32 divisors (see below), whose sum is σ = 904006656000. Its totient is φ = 468634723200.

The previous prime is 667464002701. The next prime is 667464002773. The reversal of 667464002755 is 557200464766.

It is not a de Polignac number, because 667464002755 - 2⁹ = 667464002243 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17639346 + ... + 17677144.

It is an arithmetic number, because the mean of its divisors is an integer number (28250208000).

Almost surely, 2^667464002755 is an apocalyptic number.

667464002755 is a deficient number, since it is larger than the sum of its proper divisors (236542653245).

667464002755 is a wasteful number, since it uses less digits than its factorization.

667464002755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48915.

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 667464002755 in words is "six hundred sixty-seven billion, four hundred sixty-four million, two thousand, seven hundred fifty-five".