68275315 has 16 divisors (see below), whose sum is σ = 87270048. Its totient is φ = 51099136.

The previous prime is 68275313. The next prime is 68275381. The reversal of 68275315 is 51357286.

It is a cyclic number.

It is not a de Polignac number, because 68275315 - 2¹ = 68275313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68275313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12384 + ... + 17026.

It is an arithmetic number, because the mean of its divisors is an integer number (5454378).

Almost surely, 2^68275315 is an apocalyptic number.

68275315 is a deficient number, since it is larger than the sum of its proper divisors (18994733).

68275315 is a wasteful number, since it uses less digits than its factorization.

68275315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838.

The product of its digits is 50400, while the sum is 37.

The square root of 68275315 is about 8262.8878123813. The cubic root of 68275315 is about 408.7156218067.

The spelling of 68275315 in words is "sixty-eight million, two hundred seventy-five thousand, three hundred fifteen".