106770889 has 3 divisors (see below), whose sum is σ = 106781223. Its totient is φ = 106760556.

The previous prime is 106770883. The next prime is 106770893. The reversal of 106770889 is 988077601.

The square root of 106770889 is 10333.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 78765625 + 28005264 = 8875^2 + 5292^2 .

It is not a de Polignac number, because 106770889 - 2⁵ = 106770857 is a prime.

It is a super-2 number, since 2×106770889² = 22800045475700642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106770883) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5167 + ... + 15499.

It is an arithmetic number, because the mean of its divisors is an integer number (35593741).

Almost surely, 2^106770889 is an apocalyptic number.

106770889 is the 10333-rd square number.

106770889 is the 5167-th centered octagonal number.

It is an amenable number.

106770889 is a deficient number, since it is larger than the sum of its proper divisors (10334).

106770889 is an frugal number, since it uses more digits than its factorization.

106770889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20666 (or 10333 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 46.

The cubic root of 106770889 is about 474.4068518685.

The spelling of 106770889 in words is "one hundred six million, seven hundred seventy thousand, eight hundred eighty-nine".