101671216 has 20 divisors (see below), whose sum is σ = 203781600. Its totient is φ = 49082432.

The previous prime is 101671189. The next prime is 101671217. The reversal of 101671216 is 612176101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101671217) 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, 109096 + ... + 110023.

It is an arithmetic number, because the mean of its divisors is an integer number (10189080).

Almost surely, 2^101671216 is an apocalyptic number.

101671216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101671216 is an abundant number, since it is smaller than the sum of its proper divisors (102110384).

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

101671216 is a wasteful number, since it uses less digits than its factorization.

101671216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219156 (or 219150 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 101671216 is about 10083.2145667937. The cubic root of 101671216 is about 466.7303105942.

The spelling of 101671216 in words is "one hundred one million, six hundred seventy-one thousand, two hundred sixteen".