106772266 has 4 divisors (see below), whose sum is σ = 160158402. Its totient is φ = 53386132.

The previous prime is 106772261. The next prime is 106772273. The reversal of 106772266 is 662277601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 69305625 + 37466641 = 8325^2 + 6121^2 .

It is a super-2 number, since 2×106772266² = 22800633573549512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106772261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26693065 + ... + 26693068.

Almost surely, 2^106772266 is an apocalyptic number.

106772266 is a deficient number, since it is larger than the sum of its proper divisors (53386136).

106772266 is an equidigital number, since it uses as much as digits as its factorization.

106772266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53386135.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 106772266 is about 10333.0666309668. The cubic root of 106772266 is about 474.4088912990.

The spelling of 106772266 in words is "one hundred six million, seven hundred seventy-two thousand, two hundred sixty-six".