68483475 has 36 divisors (see below), whose sum is σ = 127215816. Its totient is φ = 36521280.

The previous prime is 68483399. The next prime is 68483479. The reversal of 68483475 is 57438486.

It is not a de Polignac number, because 68483475 - 2⁹ = 68482963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 68483475.

It is not an unprimeable number, because it can be changed into a prime (68483479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 439 + ... + 11711.

Almost surely, 2^68483475 is an apocalyptic number.

68483475 is a deficient number, since it is larger than the sum of its proper divisors (58732341).

68483475 is a wasteful number, since it uses less digits than its factorization.

68483475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11298 (or 11281 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 68483475 is about 8275.4743066485. The cubic root of 68483475 is about 409.1305688823.

The spelling of 68483475 in words is "sixty-eight million, four hundred eighty-three thousand, four hundred seventy-five".