107771472 has 120 divisors (see below), whose sum is σ = 319292064. Its totient is φ = 35178624.

The previous prime is 107771467. The next prime is 107771479. The reversal of 107771472 is 274177701.

It is a super-2 number, since 2×107771472² = 23229380354093568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107771479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205803 + ... + 206325.

Almost surely, 2^107771472 is an apocalyptic number.

107771472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107771472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159646032).

107771472 is an abundant number, since it is smaller than the sum of its proper divisors (211520592).

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

107771472 is an equidigital number, since it uses as much as digits as its factorization.

107771472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 19208, while the sum is 36.

The square root of 107771472 is about 10381.3039643390. The cubic root of 107771472 is about 475.8841843317.

The spelling of 107771472 in words is "one hundred seven million, seven hundred seventy-one thousand, four hundred seventy-two".