106612428 has 48 divisors (see below), whose sum is σ = 269362016. Its totient is φ = 32624640.

The previous prime is 106612411. The next prime is 106612433. The reversal of 106612428 is 824216601.

It is a super-2 number, since 2×106612428² = 22732419608110368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106612395 and 106612404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28338 + ... + 31878.

Almost surely, 2^106612428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106612428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134681008).

106612428 is an abundant number, since it is smaller than the sum of its proper divisors (162749588).

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

106612428 is a wasteful number, since it uses less digits than its factorization.

106612428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754 (or 3752 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 106612428 is about 10325.3294378436. The cubic root of 106612428 is about 474.1720431575.

The spelling of 106612428 in words is "one hundred six million, six hundred twelve thousand, four hundred twenty-eight".