106671572 has 12 divisors (see below), whose sum is σ = 213343200. Its totient is φ = 45716376.

The previous prime is 106671557. The next prime is 106671577. The reversal of 106671572 is 275176601.

106671572 is an admirable number.

It is a super-2 number, since 2×106671572² = 22757648545902368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106671577) 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, 1904822 + ... + 1904877.

It is an arithmetic number, because the mean of its divisors is an integer number (17778600).

Almost surely, 2^106671572 is an apocalyptic number.

It is an amenable number.

106671572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

106671572 is a wasteful number, since it uses less digits than its factorization.

106671572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809710 (or 3809708 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 106671572 is about 10328.1930655851. The cubic root of 106671572 is about 474.2597103819.

The spelling of 106671572 in words is "one hundred six million, six hundred seventy-one thousand, five hundred seventy-two".