106663392 has 288 divisors, whose sum is σ = 363242880. Its totient is φ = 30481920.

The previous prime is 106663387. The next prime is 106663399. The reversal of 106663392 is 293366601.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×106663392² = 22754158385891328, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106663399) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2480523 + ... + 2480565.

It is an arithmetic number, because the mean of its divisors is an integer number (1261260).

Almost surely, 2^106663392 is an apocalyptic number.

106663392 is a gapful number since it is divisible by the number (12) 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 106663392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181621440).

106663392 is an abundant number, since it is smaller than the sum of its proper divisors (256579488).

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

106663392 is a wasteful number, since it uses less digits than its factorization.

106663392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 106663392 is about 10327.7970545514. The cubic root of 106663392 is about 474.2475873657.

The spelling of 106663392 in words is "one hundred six million, six hundred sixty-three thousand, three hundred ninety-two".