667077367701 has 16 divisors (see below), whose sum is σ = 909877248000. Its totient is φ = 434529461808.

The previous prime is 667077367687. The next prime is 667077367711. The reversal of 667077367701 is 107763770766.

It is not a de Polignac number, because 667077367701 - 2⁹ = 667077367189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667077367711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3864661 + ... + 4033578.

It is an arithmetic number, because the mean of its divisors is an integer number (56867328000).

Almost surely, 2^667077367701 is an apocalyptic number.

It is an amenable number.

667077367701 is a deficient number, since it is larger than the sum of its proper divisors (242799880299).

667077367701 is a wasteful number, since it uses less digits than its factorization.

667077367701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7898888.

The product of its (nonzero) digits is 10890936, while the sum is 57.

The spelling of 667077367701 in words is "six hundred sixty-seven billion, seventy-seven million, three hundred sixty-seven thousand, seven hundred one".