106710815 has 4 divisors (see below), whose sum is σ = 128052984. Its totient is φ = 85368648.

The previous prime is 106710811. The next prime is 106710817. The reversal of 106710815 is 518017601.

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

It is a cyclic number.

It is not a de Polignac number, because 106710815 - 2² = 106710811 is a prime.

It is a super-2 number, since 2×106710815² = 22774396075928450, 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 (106710811) 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, 10671077 + ... + 10671086.

It is an arithmetic number, because the mean of its divisors is an integer number (32013246).

Almost surely, 2^106710815 is an apocalyptic number.

106710815 is a deficient number, since it is larger than the sum of its proper divisors (21342169).

106710815 is an equidigital number, since it uses as much as digits as its factorization.

106710815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21342168.

The product of its (nonzero) digits is 1680, while the sum is 29.

The square root of 106710815 is about 10330.0926907749. The cubic root of 106710815 is about 474.3178611202.

The spelling of 106710815 in words is "one hundred six million, seven hundred ten thousand, eight hundred fifteen".