68475050 has 72 divisors (see below), whose sum is σ = 156061440. Its totient is φ = 22226400.

The previous prime is 68475041. The next prime is 68475091. The reversal of 68475050 is 5057486.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 68475050.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 45815 + ... + 47285.

It is an arithmetic number, because the mean of its divisors is an integer number (2167520).

Almost surely, 2^68475050 is an apocalyptic number.

68475050 is an abundant number, since it is smaller than the sum of its proper divisors (87586390).

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

68475050 is a wasteful number, since it uses less digits than its factorization.

68475050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516 (or 1504 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 68475050 is about 8274.9652567246. The cubic root of 68475050 is about 409.1137907890.

The spelling of 68475050 in words is "sixty-eight million, four hundred seventy-five thousand, fifty".