106634879 has 4 divisors (see below), whose sum is σ = 114837576. Its totient is φ = 98432184.

The previous prime is 106634867. The next prime is 106634903. The reversal of 106634879 is 978436601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106634879 is a prime.

It is a super-2 number, since 2×106634879² = 22741994838689282, 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 (106634819) 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, 4101329 + ... + 4101354.

It is an arithmetic number, because the mean of its divisors is an integer number (28709394).

Almost surely, 2^106634879 is an apocalyptic number.

106634879 is a deficient number, since it is larger than the sum of its proper divisors (8202697).

106634879 is an equidigital number, since it uses as much as digits as its factorization.

106634879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8202696.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 106634879 is about 10326.4165614215. The cubic root of 106634879 is about 474.2053253603.

The spelling of 106634879 in words is "one hundred six million, six hundred thirty-four thousand, eight hundred seventy-nine".