106667240745 has 24 divisors (see below), whose sum is σ = 184805732736. Its totient is φ = 52513101888.

The previous prime is 106667240717. The next prime is 106667240749. The reversal of 106667240745 is 547042766601.

It is not a de Polignac number, because 106667240745 - 2⁸ = 106667240489 is a prime.

It is a super-2 number, since 2×106667240745² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106667240694 and 106667240703.

It is not an unprimeable number, because it can be changed into a prime (106667240749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21036369 + ... + 21041438.

It is an arithmetic number, because the mean of its divisors is an integer number (7700238864).

Almost surely, 2^106667240745 is an apocalyptic number.

106667240745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106667240745 is a deficient number, since it is larger than the sum of its proper divisors (78138491991).

106667240745 is a wasteful number, since it uses less digits than its factorization.

106667240745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42077841 (or 42077828 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 106667240745 in words is "one hundred six billion, six hundred sixty-seven million, two hundred forty thousand, seven hundred forty-five".