108273672 has 80 divisors (see below), whose sum is σ = 326620140. Its totient is φ = 33312384.

The previous prime is 108273667. The next prime is 108273677. The reversal of 108273672 is 276372801.

It is an interprime number because it is at equal distance from previous prime (108273667) and next prime (108273677).

It can be written as a sum of positive squares in 2 ways, for example, as 96943716 + 11329956 = 9846^2 + 3366^2 .

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

It is not an unprimeable number, because it can be changed into a prime (108273677) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1998 + ... + 14850.

Almost surely, 2^108273672 is an apocalyptic number.

108273672 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 108273672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163310070).

108273672 is an abundant number, since it is smaller than the sum of its proper divisors (218346468).

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

108273672 is a wasteful number, since it uses less digits than its factorization.

108273672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12884 (or 12871 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 108273672 is about 10405.4635648778. The cubic root of 108273672 is about 476.6222237295.

The spelling of 108273672 in words is "one hundred eight million, two hundred seventy-three thousand, six hundred seventy-two".