103774112 has 72 divisors (see below), whose sum is σ = 228735360. Its totient is φ = 46275840.

The previous prime is 103774109. The next prime is 103774117. The reversal of 103774112 is 211477301.

It is a happy number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (103774117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167339 + ... + 167957.

It is an arithmetic number, because the mean of its divisors is an integer number (3176880).

Almost surely, 2^103774112 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 103774112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114367680).

103774112 is an abundant number, since it is smaller than the sum of its proper divisors (124961248).

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

103774112 is a wasteful number, since it uses less digits than its factorization.

103774112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 103774112 is about 10186.9579364990. The cubic root of 103774112 is about 469.9262174808.

The spelling of 103774112 in words is "one hundred three million, seven hundred seventy-four thousand, one hundred twelve".