106807899 has 32 divisors (see below), whose sum is σ = 161740800. Its totient is φ = 62101760.

The previous prime is 106807871. The next prime is 106807903. The reversal of 106807899 is 998708601.

It is a happy number.

It is not a de Polignac number, because 106807899 - 2⁵ = 106807867 is a prime.

It is a super-2 number, since 2×106807899² = 22815854577588402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106807859) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222742 + ... + 223220.

It is an arithmetic number, because the mean of its divisors is an integer number (5054400).

Almost surely, 2^106807899 is an apocalyptic number.

106807899 is a deficient number, since it is larger than the sum of its proper divisors (54932901).

106807899 is a wasteful number, since it uses less digits than its factorization.

106807899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755.

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 106807899 is about 10334.7907090565. The cubic root of 106807899 is about 474.4616600953.

The spelling of 106807899 in words is "one hundred six million, eight hundred seven thousand, eight hundred ninety-nine".