106716667028 has 12 divisors (see below), whose sum is σ = 191801577492. Its totient is φ = 51916216320.

The previous prime is 106716666919. The next prime is 106716667087. The reversal of 106716667028 is 820766617601.

It can be written as a sum of positive squares in 2 ways, for example, as 71737194244 + 34979472784 = 267838^2 + 187028^2 .

It is a super-2 number, since 2×106716667028² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360529133 + ... + 360529428.

It is an arithmetic number, because the mean of its divisors is an integer number (15983464791).

Almost surely, 2^106716667028 is an apocalyptic number.

It is an amenable number.

106716667028 is a deficient number, since it is larger than the sum of its proper divisors (85084910464).

106716667028 is a wasteful number, since it uses less digits than its factorization.

106716667028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721058602 (or 721058600 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 106716667028 in words is "one hundred six billion, seven hundred sixteen million, six hundred sixty-seven thousand, twenty-eight".