106268520 has 128 divisors (see below), whose sum is σ = 339148800. Its totient is φ = 26562816.

The previous prime is 106268471. The next prime is 106268521. The reversal of 106268520 is 25862601.

It is a super-2 number, since 2×106268520² = 22585996685980800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (106268521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289377 + ... + 289743.

It is an arithmetic number, because the mean of its divisors is an integer number (2649600).

Almost surely, 2^106268520 is an apocalyptic number.

106268520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106268520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169574400).

106268520 is an abundant number, since it is smaller than the sum of its proper divisors (232880280).

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

106268520 is a wasteful number, since it uses less digits than its factorization.

106268520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 106268520 is about 10308.6623768557. The cubic root of 106268520 is about 473.6616360652.

The spelling of 106268520 in words is "one hundred six million, two hundred sixty-eight thousand, five hundred twenty".