106997760 has 288 divisors, whose sum is σ = 393513120. Its totient is φ = 27869184.

The previous prime is 106997743. The next prime is 106997767. The reversal of 106997760 is 67799601.

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

It is a super-2 number, since 2×106997760² = 22897041290035200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (106997767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2488299 + ... + 2488341.

It is an arithmetic number, because the mean of its divisors is an integer number (1366365).

Almost surely, 2^106997760 is an apocalyptic number.

106997760 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 106997760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196756560).

106997760 is an abundant number, since it is smaller than the sum of its proper divisors (286515360).

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

106997760 is an frugal number, since it uses more digits than its factorization.

106997760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 106997760 is about 10343.9721577352. The cubic root of 106997760 is about 474.7426269604.

The spelling of 106997760 in words is "one hundred six million, nine hundred ninety-seven thousand, seven hundred sixty".