667004070070 has 32 divisors (see below), whose sum is σ = 1314876356640. Its totient is φ = 242104212480.

The previous prime is 667004070041. The next prime is 667004070077. The reversal of 667004070070 is 70070400766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667004070077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43473691 + ... + 43489030.

It is an arithmetic number, because the mean of its divisors is an integer number (41089886145).

Almost surely, 2^667004070070 is an apocalyptic number.

667004070070 is a deficient number, since it is larger than the sum of its proper divisors (647872286570).

667004070070 is a wasteful number, since it uses less digits than its factorization.

667004070070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86962800.

The product of its (nonzero) digits is 49392, while the sum is 37.

The spelling of 667004070070 in words is "six hundred sixty-seven billion, four million, seventy thousand, seventy".