106999488 has 112 divisors (see below), whose sum is σ = 331216000. Its totient is φ = 33778944.

The previous prime is 106999481. The next prime is 106999493. The reversal of 106999488 is 884999601.

106999488 is a `hidden beast` number, since 10 + 69 + 99 + 488 = 666.

It is a super-2 number, since 2×106999488² = 22897780864524288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (106999481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31203 + ... + 34461.

Almost surely, 2^106999488 is an apocalyptic number.

106999488 is a gapful number since it is divisible by the number (18) 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 106999488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165608000).

106999488 is an abundant number, since it is smaller than the sum of its proper divisors (224216512).

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

106999488 is a wasteful number, since it uses less digits than its factorization.

106999488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299 (or 3283 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The square root of 106999488 is about 10344.0556843049. The cubic root of 106999488 is about 474.7451826240.

The spelling of 106999488 in words is "one hundred six million, nine hundred ninety-nine thousand, four hundred eighty-eight".