106667770068 has 18 divisors (see below), whose sum is σ = 269632418874. Its totient is φ = 35555923344.

The previous prime is 106667770063. The next prime is 106667770129. The reversal of 106667770068 is 860077766601.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 75323900304 + 31343869764 = 274452^2 + 177042^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×106667770068² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106667769996 and 106667770023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106667770063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1481496771 + ... + 1481496842.

Almost surely, 2^106667770068 is an apocalyptic number.

106667770068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

106667770068 is an abundant number, since it is smaller than the sum of its proper divisors (162964648806).

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

106667770068 is a wasteful number, since it uses less digits than its factorization.

106667770068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962993623 (or 2962993618 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 106667770068 in words is "one hundred six billion, six hundred sixty-seven million, seven hundred seventy thousand, sixty-eight".