106427899 has 8 divisors (see below), whose sum is σ = 107125200. Its totient is φ = 105733536.

The previous prime is 106427897. The next prime is 106427921. The reversal of 106427899 is 998724601.

106427899 = 31² + 32² + ... + 683².

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 106427899 - 2¹ = 106427897 is a prime.

It is a super-4 number, since 4×106427899⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106427897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162657 + ... + 163309.

It is an arithmetic number, because the mean of its divisors is an integer number (13390650).

Almost surely, 2^106427899 is an apocalyptic number.

106427899 is a deficient number, since it is larger than the sum of its proper divisors (697301).

106427899 is an equidigital number, since it uses as much as digits as its factorization.

106427899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 106427899 is about 10316.3898239646. The cubic root of 106427899 is about 473.8983132708.

The spelling of 106427899 in words is "one hundred six million, four hundred twenty-seven thousand, eight hundred ninety-nine".