106076666 has 4 divisors (see below), whose sum is σ = 159115002. Its totient is φ = 53038332.

The previous prime is 106076647. The next prime is 106076681. The reversal of 106076666 is 666670601.

It is a happy number.

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., 92717641 + 13359025 = 9629^2 + 3655^2 .

It is a super-2 number, since 2×106076666² = 22504518139351112, 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, 26519165 + ... + 26519168.

Almost surely, 2^106076666 is an apocalyptic number.

106076666 is a deficient number, since it is larger than the sum of its proper divisors (53038336).

106076666 is an equidigital number, since it uses as much as digits as its factorization.

106076666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53038335.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 106076666 is about 10299.3526981068. The cubic root of 106076666 is about 473.3764195168.

The spelling of 106076666 in words is "one hundred six million, seventy-six thousand, six hundred sixty-six".