106678326656 has 64 divisors (see below), whose sum is σ = 234139314960. Its totient is φ = 48009984000.

The previous prime is 106678326617. The next prime is 106678326661. The reversal of 106678326656 is 656623876601.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×106678326656² (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 7 ways as a sum of consecutive naturals, for example, 232871 + ... + 517286.

Almost surely, 2^106678326656 is an apocalyptic number.

106678326656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

106678326656 is an abundant number, since it is smaller than the sum of its proper divisors (127460988304).

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

106678326656 is a wasteful number, since it uses less digits than its factorization.

106678326656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750283 (or 750271 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 56.

Subtracting 106678326656 from its reverse (656623876601), we obtain a palindrome (549945549945).

It can be divided in two parts, 106678 and 326656, that added together give a palindrome (433334).

The spelling of 106678326656 in words is "one hundred six billion, six hundred seventy-eight million, three hundred twenty-six thousand, six hundred fifty-six".