68757100 has 36 divisors (see below), whose sum is σ = 153243664. Its totient is φ = 26758080.

The previous prime is 68757089. The next prime is 68757107. The reversal of 68757100 is 175786.

It is not an unprimeable number, because it can be changed into a prime (68757107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5592 + ... + 12991.

Almost surely, 2^68757100 is an apocalyptic number.

It is an amenable number.

68757100 is an abundant number, since it is smaller than the sum of its proper divisors (84486564).

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

68757100 is a wasteful number, since it uses less digits than its factorization.

68757100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18634 (or 18627 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 68757100 is about 8291.9901109444. The cubic root of 68757100 is about 409.6747370719.

The spelling of 68757100 in words is "sixty-eight million, seven hundred fifty-seven thousand, one hundred".