106218000 has 320 divisors, whose sum is σ = 436400640. Its totient is φ = 24192000.

The previous prime is 106217987. The next prime is 106218001. The reversal of 106218000 is 812601.

It is a super-2 number, since 2×106218000² = 22564527048000000, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (106218001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 377860 + ... + 378140.

It is an arithmetic number, because the mean of its divisors is an integer number (1363752).

Almost surely, 2^106218000 is an apocalyptic number.

106218000 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 106218000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218200320).

106218000 is an abundant number, since it is smaller than the sum of its proper divisors (330182640).

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

106218000 is a wasteful number, since it uses less digits than its factorization.

106218000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 106218000 is about 10306.2117191527. The cubic root of 106218000 is about 473.5865646679.

The spelling of 106218000 in words is "one hundred six million, two hundred eighteen thousand".