667473054136475 has 24 divisors (see below), whose sum is σ = 871339358807040. Its totient is φ = 505809646895520.

The previous prime is 667473054136453. The next prime is 667473054136489. The reversal of 667473054136475 is 574631450374766.

667473054136475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 667473054136475 - 2⁸ = 667473054136219 is a prime.

It is a super-2 number, since 2×667473054136475² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86096579 + ... + 93528428.

It is an arithmetic number, because the mean of its divisors is an integer number (36305806616960).

Almost surely, 2^{667473054136475} is an apocalyptic number.

667473054136475 is a deficient number, since it is larger than the sum of its proper divisors (203866304670565).

667473054136475 is a wasteful number, since it uses less digits than its factorization.

667473054136475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179632859 (or 179632854 counting only the distinct ones).

The product of its (nonzero) digits is 1066867200, while the sum is 68.

The spelling of 667473054136475 in words is "six hundred sixty-seven trillion, four hundred seventy-three billion, fifty-four million, one hundred thirty-six thousand, four hundred seventy-five".