106641380 has 12 divisors (see below), whose sum is σ = 223946940. Its totient is φ = 42656544.

The previous prime is 106641373. The next prime is 106641383. The reversal of 106641380 is 83146601.

It can be written as a sum of positive squares in 2 ways, for example, as 79995136 + 26646244 = 8944^2 + 5162^2 .

It is a super-2 number, since 2×106641380² = 22744767856608800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106641383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2666015 + ... + 2666054.

It is an arithmetic number, because the mean of its divisors is an integer number (18662245).

Almost surely, 2^106641380 is an apocalyptic number.

106641380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106641380 is an abundant number, since it is smaller than the sum of its proper divisors (117305560).

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

106641380 is a wasteful number, since it uses less digits than its factorization.

106641380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332078 (or 5332076 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 106641380 is about 10326.7313318397. The cubic root of 106641380 is about 474.2149618138.

Adding to 106641380 its reverse (83146601), we get a palindrome (189787981).

The spelling of 106641380 in words is "one hundred six million, six hundred forty-one thousand, three hundred eighty".