106728831572 has 24 divisors (see below), whose sum is σ = 206334226560. Its totient is φ = 47899013760.

The previous prime is 106728831551. The next prime is 106728831623. The reversal of 106728831572 is 275138827601.

It is a super-2 number, since 2×106728831572² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106728831572.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15348773 + ... + 15355724.

It is an arithmetic number, because the mean of its divisors is an integer number (8597259440).

Almost surely, 2^106728831572 is an apocalyptic number.

It is an amenable number.

106728831572 is a deficient number, since it is larger than the sum of its proper divisors (99605394988).

106728831572 is a wasteful number, since it uses less digits than its factorization.

106728831572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30704591 (or 30704589 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 106728831572 in words is "one hundred six billion, seven hundred twenty-eight million, eight hundred thirty-one thousand, five hundred seventy-two".