68038465 has 8 divisors (see below), whose sum is σ = 89068608. Its totient is φ = 49482480.

The previous prime is 68038463. The next prime is 68038489. The reversal of 68038465 is 56483086.

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

It is not a de Polignac number, because 68038465 - 2¹ = 68038463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68038463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618477 + ... + 618586.

It is an arithmetic number, because the mean of its divisors is an integer number (11133576).

Almost surely, 2^68038465 is an apocalyptic number.

It is an amenable number.

68038465 is a deficient number, since it is larger than the sum of its proper divisors (21030143).

68038465 is a wasteful number, since it uses less digits than its factorization.

68038465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237079.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 68038465 is about 8248.5432047120. The cubic root of 68038465 is about 408.2424568926.

The spelling of 68038465 in words is "sixty-eight million, thirty-eight thousand, four hundred sixty-five".