667233272575 has 6 divisors (see below), whose sum is σ = 827369258024. Its totient is φ = 533786618040.

The previous prime is 667233272551. The next prime is 667233272581. The reversal of 667233272575 is 575272332766.

It is not a de Polignac number, because 667233272575 - 2⁹ = 667233272063 is a prime.

It is a super-2 number, since 2×667233272575² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13344665427 + ... + 13344665476.

Almost surely, 2^667233272575 is an apocalyptic number.

667233272575 is a deficient number, since it is larger than the sum of its proper divisors (160135985449).

667233272575 is a wasteful number, since it uses less digits than its factorization.

667233272575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26689330913 (or 26689330908 counting only the distinct ones).

The product of its digits is 22226400, while the sum is 55.

The spelling of 667233272575 in words is "six hundred sixty-seven billion, two hundred thirty-three million, two hundred seventy-two thousand, five hundred seventy-five".