106197804 has 84 divisors (see below), whose sum is σ = 282780960. Its totient is φ = 34875360.

The previous prime is 106197761. The next prime is 106197809. The reversal of 106197804 is 408791601.

It is a super-2 number, since 2×106197804² = 22555947148844832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (106197809) 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 27 ways as a sum of consecutive naturals, for example, 230134 + ... + 230594.

It is an arithmetic number, because the mean of its divisors is an integer number (3366440).

Almost surely, 2^106197804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106197804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141390480).

106197804 is an abundant number, since it is smaller than the sum of its proper divisors (176583156).

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

106197804 is an equidigital number, since it uses as much as digits as its factorization.

106197804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 106197804 is about 10305.2318751205. The cubic root of 106197804 is about 473.5565472806.

The spelling of 106197804 in words is "one hundred six million, one hundred ninety-seven thousand, eight hundred four".