106820858 has 8 divisors (see below), whose sum is σ = 163957728. Its totient is φ = 52168284.

The previous prime is 106820851. The next prime is 106820863. The reversal of 106820858 is 858028601.

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

It is a super-2 number, since 2×106820858² = 22821391407712328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106820851) 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, 620966 + ... + 621137.

It is an arithmetic number, because the mean of its divisors is an integer number (20494716).

Almost surely, 2^106820858 is an apocalyptic number.

106820858 is a deficient number, since it is larger than the sum of its proper divisors (57136870).

106820858 is a wasteful number, since it uses less digits than its factorization.

106820858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242148.

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 106820858 is about 10335.4176500033. The cubic root of 106820858 is about 474.4808481268.

The spelling of 106820858 in words is "one hundred six million, eight hundred twenty thousand, eight hundred fifty-eight".