106436172 has 12 divisors (see below), whose sum is σ = 248351096. Its totient is φ = 35478720.

The previous prime is 106436159. The next prime is 106436179. The reversal of 106436172 is 271634601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×106436172² = 22657317420027168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106436179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4434829 + ... + 4434852.

Almost surely, 2^106436172 is an apocalyptic number.

106436172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106436172 is an abundant number, since it is smaller than the sum of its proper divisors (141914924).

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

106436172 is a wasteful number, since it uses less digits than its factorization.

106436172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8869688 (or 8869686 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 106436172 is about 10316.7907800827. The cubic root of 106436172 is about 473.9105921914.

The spelling of 106436172 in words is "one hundred six million, four hundred thirty-six thousand, one hundred seventy-two".