106720200 has 96 divisors (see below), whose sum is σ = 367610400. Its totient is φ = 28457280.

The previous prime is 106720199. The next prime is 106720223. The reversal of 106720200 is 2027601.

It is a happy number.

It is a super-2 number, since 2×106720200² = 22778402176080000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4482 + ... + 15281.

It is an arithmetic number, because the mean of its divisors is an integer number (3829275).

Almost surely, 2^106720200 is an apocalyptic number.

106720200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106720200 is an abundant number, since it is smaller than the sum of its proper divisors (260890200).

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

106720200 is a wasteful number, since it uses less digits than its factorization.

106720200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19788 (or 19773 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 106720200 is about 10330.5469361501. The cubic root of 106720200 is about 474.3317658109.

Adding to 106720200 its reverse (2027601), we get a palindrome (108747801).

The spelling of 106720200 in words is "one hundred six million, seven hundred twenty thousand, two hundred".