68629483 has 4 divisors (see below), whose sum is σ = 73908688. Its totient is φ = 63350280.

The previous prime is 68629471. The next prime is 68629489. The reversal of 68629483 is 38492686.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68629483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68629489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2639583 + ... + 2639608.

It is an arithmetic number, because the mean of its divisors is an integer number (18477172).

Almost surely, 2^68629483 is an apocalyptic number.

68629483 is a deficient number, since it is larger than the sum of its proper divisors (5279205).

68629483 is a wasteful number, since it uses less digits than its factorization.

68629483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5279204.

The product of its digits is 497664, while the sum is 46.

The square root of 68629483 is about 8284.2913396379. The cubic root of 68629483 is about 409.4211204026.

The spelling of 68629483 in words is "sixty-eight million, six hundred twenty-nine thousand, four hundred eighty-three".