106770181 has 4 divisors (see below), whose sum is σ = 122023072. Its totient is φ = 91517292.

The previous prime is 106770179. The next prime is 106770193. The reversal of 106770181 is 181077601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 181077601 = 43 ⋅4211107.

It is a cyclic number.

It is not a de Polignac number, because 106770181 - 2¹ = 106770179 is a prime.

It is a super-2 number, since 2×106770181² = 22799743101545522, 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 (104770181) 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, 7626435 + ... + 7626448.

It is an arithmetic number, because the mean of its divisors is an integer number (30505768).

Almost surely, 2^106770181 is an apocalyptic number.

It is an amenable number.

106770181 is a deficient number, since it is larger than the sum of its proper divisors (15252891).

106770181 is an equidigital number, since it uses as much as digits as its factorization.

106770181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15252890.

The product of its (nonzero) digits is 2352, while the sum is 31.

The square root of 106770181 is about 10332.9657407736. The cubic root of 106770181 is about 474.4058032656.

The spelling of 106770181 in words is "one hundred six million, seven hundred seventy thousand, one hundred eighty-one".