106503600 has 240 divisors, whose sum is σ = 403466240. Its totient is φ = 23500800.

The previous prime is 106503583. The next prime is 106503611. The reversal of 106503600 is 6305601.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×106503600² = 22686033625920000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 47 ways as a sum of consecutive naturals, for example, 260196 + ... + 260604.

Almost surely, 2^106503600 is an apocalyptic number.

106503600 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 106503600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201733120).

106503600 is an abundant number, since it is smaller than the sum of its proper divisors (296962640).

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

106503600 is a wasteful number, since it uses less digits than its factorization.

106503600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 106503600 is about 10320.0581393711. The cubic root of 106503600 is about 474.0106462029.

The spelling of 106503600 in words is "one hundred six million, five hundred three thousand, six hundred".