106490720 has 216 divisors, whose sum is σ = 317501856. Its totient is φ = 33632256.

The previous prime is 106490651. The next prime is 106490731. The reversal of 106490720 is 27094601.

It is a super-2 number, since 2×106490720² = 22680546892236800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 2265737 + ... + 2265783.

It is an arithmetic number, because the mean of its divisors is an integer number (1469916).

Almost surely, 2^106490720 is an apocalyptic number.

106490720 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 106490720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158750928).

106490720 is an abundant number, since it is smaller than the sum of its proper divisors (211011136).

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

106490720 is a wasteful number, since it uses less digits than its factorization.

106490720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 106490720 is about 10319.4340930111. The cubic root of 106490720 is about 473.9915372925.

The spelling of 106490720 in words is "one hundred six million, four hundred ninety thousand, seven hundred twenty".