103205768 has 16 divisors (see below), whose sum is σ = 194213580. Its totient is φ = 51415488.

The previous prime is 103205741. The next prime is 103205801. The reversal of 103205768 is 867502301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 76352644 + 26853124 = 8738^2 + 5182^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21071 + ... + 25502.

Almost surely, 2^103205768 is an apocalyptic number.

It is an amenable number.

103205768 is a deficient number, since it is larger than the sum of its proper divisors (91007812).

103205768 is a wasteful number, since it uses less digits than its factorization.

103205768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46856 (or 46852 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 103205768 is about 10159.0239688663. The cubic root of 103205768 is about 469.0667583938.

The spelling of 103205768 in words is "one hundred three million, two hundred five thousand, seven hundred sixty-eight".