68762845 has 8 divisors (see below), whose sum is σ = 82690560. Its totient is φ = 54893520.

The previous prime is 68762831. The next prime is 68762851. The reversal of 68762845 is 54826786.

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

It is a de Polignac number, because none of the positive numbers 2^k-68762845 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68762795 and 68762804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11961 + ... + 16750.

It is an arithmetic number, because the mean of its divisors is an integer number (10336320).

Almost surely, 2^68762845 is an apocalyptic number.

It is an amenable number.

68762845 is a deficient number, since it is larger than the sum of its proper divisors (13927715).

68762845 is a wasteful number, since it uses less digits than its factorization.

68762845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29195.

The product of its digits is 645120, while the sum is 46.

The square root of 68762845 is about 8292.3365223560. The cubic root of 68762845 is about 409.6861468794.

The spelling of 68762845 in words is "sixty-eight million, seven hundred sixty-two thousand, eight hundred forty-five".