667073370370 has 32 divisors (see below), whose sum is σ = 1345291955136. Its totient is φ = 236016129600.

The previous prime is 667073370343. The next prime is 667073370409. The reversal of 667073370370 is 73073370766.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81945976 + ... + 81954115.

It is an arithmetic number, because the mean of its divisors is an integer number (42040373598).

Almost surely, 2^667073370370 is an apocalyptic number.

667073370370 is an abundant number, since it is smaller than the sum of its proper divisors (678218584766).

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

667073370370 is a wasteful number, since it uses less digits than its factorization.

667073370370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163900146.

The product of its (nonzero) digits is 2333772, while the sum is 49.

The spelling of 667073370370 in words is "six hundred sixty-seven billion, seventy-three million, three hundred seventy thousand, three hundred seventy".