106711999 has 8 divisors (see below), whose sum is σ = 112457840. Its totient is φ = 100979136.

The previous prime is 106711993. The next prime is 106712003. The reversal of 106711999 is 999117601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106711999 - 2¹⁵ = 106679231 is a prime.

It is a super-2 number, since 2×106711999² = 22774901461152002, 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 (106711993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16909 + ... + 22345.

It is an arithmetic number, because the mean of its divisors is an integer number (14057230).

Almost surely, 2^106711999 is an apocalyptic number.

106711999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

106711999 is a deficient number, since it is larger than the sum of its proper divisors (5745841).

106711999 is a wasteful number, since it uses less digits than its factorization.

106711999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489.

The product of its (nonzero) digits is 30618, while the sum is 43.

The square root of 106711999 is about 10330.1499989110. The cubic root of 106711999 is about 474.3196153637.

The spelling of 106711999 in words is "one hundred six million, seven hundred eleven thousand, nine hundred ninety-nine".