68335395 has 16 divisors (see below), whose sum is σ = 110722560. Its totient is φ = 35983584.

The previous prime is 68335387. The next prime is 68335403. The reversal of 68335395 is 59353386.

It is an interprime number because it is at equal distance from previous prime (68335387) and next prime (68335403).

It is not a de Polignac number, because 68335395 - 2³ = 68335387 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27649 + ... + 30018.

It is an arithmetic number, because the mean of its divisors is an integer number (6920160).

Almost surely, 2^68335395 is an apocalyptic number.

68335395 is a deficient number, since it is larger than the sum of its proper divisors (42387165).

68335395 is a wasteful number, since it uses less digits than its factorization.

68335395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57754.

The product of its digits is 291600, while the sum is 42.

The square root of 68335395 is about 8266.5225457867. The cubic root of 68335395 is about 408.8354720306.

Subtracting from 68335395 its reverse (59353386), we obtain a square (8982009 = 2997²).

The spelling of 68335395 in words is "sixty-eight million, three hundred thirty-five thousand, three hundred ninety-five".