111678248 has 48 divisors (see below), whose sum is σ = 238896000. Its totient is φ = 48535520.

The previous prime is 111678223. The next prime is 111678269. The reversal of 111678248 is 842876111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45353 + ... + 47751.

It is an arithmetic number, because the mean of its divisors is an integer number (4977000).

Almost surely, 2^111678248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111678248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119448000).

111678248 is an abundant number, since it is smaller than the sum of its proper divisors (127217752).

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

111678248 is a wasteful number, since it uses less digits than its factorization.

111678248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462 (or 2435 counting only the distinct ones).

The product of its digits is 21504, while the sum is 38.

The square root of 111678248 is about 10567.7929578508. The cubic root of 111678248 is about 481.5664219626.

Multiplying 111678248 by its sum of digits (38), we get a palindrome (4243773424).

The spelling of 111678248 in words is "one hundred eleven million, six hundred seventy-eight thousand, two hundred forty-eight".