68348995 has 32 divisors (see below), whose sum is σ = 97352640. Its totient is φ = 45411840.

The previous prime is 68348977. The next prime is 68348999. The reversal of 68348995 is 59984386.

It is a happy number.

It is not a de Polignac number, because 68348995 - 2⁷ = 68348867 is a prime.

It is a super-3 number, since 3×68348995³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (68348999) 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 31 ways as a sum of consecutive naturals, for example, 77497 + ... + 78373.

It is an arithmetic number, because the mean of its divisors is an integer number (3042270).

Almost surely, 2^68348995 is an apocalyptic number.

68348995 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

68348995 is a deficient number, since it is larger than the sum of its proper divisors (29003645).

68348995 is a wasteful number, since it uses less digits than its factorization.

68348995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015.

The product of its digits is 1866240, while the sum is 52.

The square root of 68348995 is about 8267.3450998492. The cubic root of 68348995 is about 408.8625921567.

The spelling of 68348995 in words is "sixty-eight million, three hundred forty-eight thousand, nine hundred ninety-five".