68762473 has 8 divisors (see below), whose sum is σ = 74153408. Its totient is φ = 63386064.

The previous prime is 68762459. The next prime is 68762503. The reversal of 68762473 is 37426786.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68762473 - 2²¹ = 66665321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68762173) 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 7 ways as a sum of consecutive naturals, for example, 7486 + ... + 13912.

It is an arithmetic number, because the mean of its divisors is an integer number (9269176).

Almost surely, 2^68762473 is an apocalyptic number.

It is an amenable number.

68762473 is a deficient number, since it is larger than the sum of its proper divisors (5390935).

68762473 is a wasteful number, since it uses less digits than its factorization.

68762473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7263.

The product of its digits is 338688, while the sum is 43.

The square root of 68762473 is about 8292.3140919770. The cubic root of 68762473 is about 409.6854080912.

The spelling of 68762473 in words is "sixty-eight million, seven hundred sixty-two thousand, four hundred seventy-three".