106813228 has 36 divisors (see below), whose sum is σ = 198631776. Its totient is φ = 50220000.

The previous prime is 106813207. The next prime is 106813229. The reversal of 106813228 is 822318601.

It is a super-2 number, since 2×106813228² = 22818131351559968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 106813228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106813229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141853 + ... + 142603.

Almost surely, 2^106813228 is an apocalyptic number.

It is an amenable number.

106813228 is a deficient number, since it is larger than the sum of its proper divisors (91818548).

106813228 is a wasteful number, since it uses less digits than its factorization.

106813228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854 (or 821 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 106813228 is about 10335.0485243176. The cubic root of 106813228 is about 474.4695507855.

The spelling of 106813228 in words is "one hundred six million, eight hundred thirteen thousand, two hundred twenty-eight".