106120420 has 24 divisors (see below), whose sum is σ = 254689344. Its totient is φ = 36384096.

The previous prime is 106120411. The next prime is 106120439. The reversal of 106120420 is 24021601.

It is a super-2 number, since 2×106120420² = 22523087081952800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106120394 and 106120403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378862 + ... + 379141.

It is an arithmetic number, because the mean of its divisors is an integer number (10612056).

Almost surely, 2^106120420 is an apocalyptic number.

106120420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106120420 is an abundant number, since it is smaller than the sum of its proper divisors (148568924).

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

106120420 is a wasteful number, since it uses less digits than its factorization.

106120420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758019 (or 758017 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 106120420 is about 10301.4765931880. The cubic root of 106120420 is about 473.4414959235.

The spelling of 106120420 in words is "one hundred six million, one hundred twenty thousand, four hundred twenty".