106544420 has 12 divisors (see below), whose sum is σ = 223743324. Its totient is φ = 42617760.

The previous prime is 106544407. The next prime is 106544429. The reversal of 106544420 is 24445601.

It can be written as a sum of positive squares in 2 ways, for example, as 45454564 + 61089856 = 6742^2 + 7816^2 .

It is a super-2 number, since 2×106544420² = 22703426866272800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106544420.

It is not an unprimeable number, because it can be changed into a prime (106544429) 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, 2663591 + ... + 2663630.

It is an arithmetic number, because the mean of its divisors is an integer number (18645277).

Almost surely, 2^106544420 is an apocalyptic number.

106544420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106544420 is an abundant number, since it is smaller than the sum of its proper divisors (117198904).

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

106544420 is a wasteful number, since it uses less digits than its factorization.

106544420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5327230 (or 5327228 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 106544420 is about 10322.0356519439. The cubic root of 106544420 is about 474.0711970296.

The spelling of 106544420 in words is "one hundred six million, five hundred forty-four thousand, four hundred twenty".