106683600646 has 64 divisors (see below), whose sum is σ = 191144730240. Its totient is φ = 43702364160.

The previous prime is 106683600641. The next prime is 106683600677. The reversal of 106683600646 is 646006386601.

It is a super-2 number, since 2×106683600646² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106683600596 and 106683600605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106683600641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34535070 + ... + 34538158.

It is an arithmetic number, because the mean of its divisors is an integer number (2986636410).

Almost surely, 2^106683600646 is an apocalyptic number.

106683600646 is a deficient number, since it is larger than the sum of its proper divisors (84461129594).

106683600646 is a wasteful number, since it uses less digits than its factorization.

106683600646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 106683600646 in words is "one hundred six billion, six hundred eighty-three million, six hundred thousand, six hundred forty-six".