670731446635055 has 16 divisors (see below), whose sum is σ = 866791973698560. Its totient is φ = 495309052697088.

The previous prime is 670731446635043. The next prime is 670731446635087. The reversal of 670731446635055 is 550536644137076.

670731446635055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 670731446635055 - 2⁴ = 670731446635039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151016594 + ... + 155394576.

It is an arithmetic number, because the mean of its divisors is an integer number (54174498356160).

Almost surely, 2^{670731446635055} is an apocalyptic number.

670731446635055 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

670731446635055 is a deficient number, since it is larger than the sum of its proper divisors (196060527063505).

670731446635055 is a wasteful number, since it uses less digits than its factorization.

670731446635055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6735010.

The product of its (nonzero) digits is 190512000, while the sum is 62.

The spelling of 670731446635055 in words is "six hundred seventy trillion, seven hundred thirty-one billion, four hundred forty-six million, six hundred thirty-five thousand, fifty-five".