106255706 has 4 divisors (see below), whose sum is σ = 159383562. Its totient is φ = 53127852.

The previous prime is 106255697. The next prime is 106255757. The reversal of 106255706 is 607552601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 607552601 = 31 ⋅19598471.

It can be written as a sum of positive squares in only one way, i.e., 105370225 + 885481 = 10265^2 + 941^2 .

It is a super-2 number, since 2×106255706² = 22580550115116872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26563925 + ... + 26563928.

Almost surely, 2^106255706 is an apocalyptic number.

106255706 is a deficient number, since it is larger than the sum of its proper divisors (53127856).

106255706 is an equidigital number, since it uses as much as digits as its factorization.

106255706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53127855.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 106255706 is about 10308.0408419835. The cubic root of 106255706 is about 473.6425970491.

The spelling of 106255706 in words is "one hundred six million, two hundred fifty-five thousand, seven hundred six".