667367045714516 has 24 divisors (see below), whose sum is σ = 1338452013709440. Its totient is φ = 285217750531872.

The previous prime is 667367045714489. The next prime is 667367045714539. The reversal of 667367045714516 is 615417540763766.

It is a super-2 number, since 2×667367045714516² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33195724415 + ... + 33195744518.

It is an arithmetic number, because the mean of its divisors is an integer number (55768833904560).

Almost surely, 2^{667367045714516} is an apocalyptic number.

It is an amenable number.

667367045714516 is an abundant number, since it is smaller than the sum of its proper divisors (671084967994924).

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

667367045714516 is a wasteful number, since it uses less digits than its factorization.

667367045714516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66391469303 (or 66391469301 counting only the distinct ones).

The product of its (nonzero) digits is 533433600, while the sum is 68.

The spelling of 667367045714516 in words is "six hundred sixty-seven trillion, three hundred sixty-seven billion, forty-five million, seven hundred fourteen thousand, five hundred sixteen".