106356426 has 64 divisors (see below), whose sum is σ = 241315200. Its totient is φ = 30965760.

The previous prime is 106356407. The next prime is 106356457. The reversal of 106356426 is 624653601.

It is a super-2 number, since 2×106356426² = 22623378702986952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236650 + ... + 237098.

It is an arithmetic number, because the mean of its divisors is an integer number (3770550).

Almost surely, 2^106356426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106356426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120657600).

106356426 is an abundant number, since it is smaller than the sum of its proper divisors (134958774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106356426 is a wasteful number, since it uses less digits than its factorization.

106356426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 106356426 is about 10312.9251912345. The cubic root of 106356426 is about 473.7922053817.

The spelling of 106356426 in words is "one hundred six million, three hundred fifty-six thousand, four hundred twenty-six".