106722187524 has 48 divisors (see below), whose sum is σ = 281376782400. Its totient is φ = 34971110208.

The previous prime is 106722187483. The next prime is 106722187549. The reversal of 106722187524 is 425781227601.

106722187524 is a `hidden beast` number, since 106 + 7 + 2 + 2 + 18 + 7 + 524 = 666.

It is a super-2 number, since 2×106722187524² (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 106722187524.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8367937 + ... + 8380680.

It is an arithmetic number, because the mean of its divisors is an integer number (5862016300).

Almost surely, 2^106722187524 is an apocalyptic number.

It is an amenable number.

106722187524 is an abundant number, since it is smaller than the sum of its proper divisors (174654594876).

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

106722187524 is a wasteful number, since it uses less digits than its factorization.

106722187524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16748689 (or 16748681 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 106722187524 in words is "one hundred six billion, seven hundred twenty-two million, one hundred eighty-seven thousand, five hundred twenty-four".