68491295 has 8 divisors (see below), whose sum is σ = 86515440. Its totient is φ = 51909120.

The previous prime is 68491289. The next prime is 68491327. The reversal of 68491295 is 59219486.

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

It is not a de Polignac number, because 68491295 - 2⁸ = 68491039 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 360386 + ... + 360575.

It is an arithmetic number, because the mean of its divisors is an integer number (10814430).

Almost surely, 2^68491295 is an apocalyptic number.

68491295 is a deficient number, since it is larger than the sum of its proper divisors (18024145).

68491295 is a wasteful number, since it uses less digits than its factorization.

68491295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720985.

The product of its digits is 155520, while the sum is 44.

The square root of 68491295 is about 8275.9467736326. The cubic root of 68491295 is about 409.1461409079.

It can be divided in two parts, 68491 and 295, that added together give a palindrome (68786).

The spelling of 68491295 in words is "sixty-eight million, four hundred ninety-one thousand, two hundred ninety-five".