103771668 has 192 divisors, whose sum is σ = 333268992. Its totient is φ = 24261120.

The previous prime is 103771651. The next prime is 103771669. The reversal of 103771668 is 866177301.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103771669) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 636555 + ... + 636717.

It is an arithmetic number, because the mean of its divisors is an integer number (1735776).

Almost surely, 2^103771668 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 103771668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166634496).

103771668 is an abundant number, since it is smaller than the sum of its proper divisors (229497324).

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

103771668 is a wasteful number, since it uses less digits than its factorization.

103771668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 103771668 is about 10186.8379784897. The cubic root of 103771668 is about 469.9225283505.

The spelling of 103771668 in words is "one hundred three million, seven hundred seventy-one thousand, six hundred sixty-eight".