106069381 has 12 divisors (see below), whose sum is σ = 122127264. Its totient is φ = 91348200.

The previous prime is 106069363. The next prime is 106069391. The reversal of 106069381 is 183960601.

It is not a de Polignac number, because 106069381 - 2⁷ = 106069253 is a prime.

It is a super-2 number, since 2×106069381² = 22501427171446322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106069391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9385 + ... + 17326.

It is an arithmetic number, because the mean of its divisors is an integer number (10177272).

Almost surely, 2^106069381 is an apocalyptic number.

106069381 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

106069381 is a deficient number, since it is larger than the sum of its proper divisors (16057883).

106069381 is a wasteful number, since it uses less digits than its factorization.

106069381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26760 (or 26741 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 106069381 is about 10298.9990290319. Note that the first 3 decimals coincide. The cubic root of 106069381 is about 473.3655826184.

The spelling of 106069381 in words is "one hundred six million, sixty-nine thousand, three hundred eighty-one".