68039495 has 8 divisors (see below), whose sum is σ = 81999216. Its totient is φ = 54197056.

The previous prime is 68039483. The next prime is 68039501. The reversal of 68039495 is 59493086.

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 68039495 - 2¹² = 68035399 is a prime.

It is a Duffinian number.

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, 28037 + ... + 30366.

It is an arithmetic number, because the mean of its divisors is an integer number (10249902).

Almost surely, 2^68039495 is an apocalyptic number.

68039495 is a deficient number, since it is larger than the sum of its proper divisors (13959721).

68039495 is a wasteful number, since it uses less digits than its factorization.

68039495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58641.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 68039495 is about 8248.6056397430. The cubic root of 68039495 is about 408.2445169410.

The spelling of 68039495 in words is "sixty-eight million, thirty-nine thousand, four hundred ninety-five".