106340665770 has 48 divisors (see below), whose sum is σ = 276502521672. Its totient is φ = 28355788800.

The previous prime is 106340665763. The next prime is 106340665771. The reversal of 106340665770 is 77566043601.

106340665770 is a `hidden beast` number, since 1 + 0 + 634 + 0 + 6 + 6 + 5 + 7 + 7 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 102750379209 + 3590286561 = 320547^2 + 59919^2 .

It is a super-2 number, since 2×106340665770² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (106340665771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2281014 + ... + 2327166.

Almost surely, 2^106340665770 is an apocalyptic number.

106340665770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106340665770 is an abundant number, since it is smaller than the sum of its proper divisors (170161855902).

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

106340665770 is a wasteful number, since it uses less digits than its factorization.

106340665770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71767 (or 71764 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 106340665770 in words is "one hundred six billion, three hundred forty million, six hundred sixty-five thousand, seven hundred seventy".