667333673337 has 64 divisors (see below), whose sum is σ = 990122870016. Its totient is φ = 398048624640.

The previous prime is 667333673323. The next prime is 667333673401. The reversal of 667333673337 is 733376333766.

667333673337 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 667333673337 - 2¹² = 667333669241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (667333673137) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12643033 + ... + 12695705.

It is an arithmetic number, because the mean of its divisors is an integer number (15470669844).

Almost surely, 2^667333673337 is an apocalyptic number.

It is an amenable number.

667333673337 is a deficient number, since it is larger than the sum of its proper divisors (322789196679).

667333673337 is a wasteful number, since it uses less digits than its factorization.

667333673337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52890.

The product of its digits is 54010152, while the sum is 57.

The spelling of 667333673337 in words is "six hundred sixty-seven billion, three hundred thirty-three million, six hundred seventy-three thousand, three hundred thirty-seven".