68813038 has 8 divisors (see below), whose sum is σ = 117965232. Its totient is φ = 29491296.

The previous prime is 68812993. The next prime is 68813039. The reversal of 68813038 is 83031886.

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

It is a junction number, because it is equal to n+sod(n) for n = 68812988 and 68813006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68813039) 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, 2457595 + ... + 2457622.

It is an arithmetic number, because the mean of its divisors is an integer number (14745654).

Almost surely, 2^68813038 is an apocalyptic number.

68813038 is a deficient number, since it is larger than the sum of its proper divisors (49152194).

68813038 is a wasteful number, since it uses less digits than its factorization.

68813038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4915226.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 68813038 is about 8295.3624393392. The cubic root of 68813038 is about 409.7858052313.

The spelling of 68813038 in words is "sixty-eight million, eight hundred thirteen thousand, thirty-eight".