68838995 has 8 divisors (see below), whose sum is σ = 86954640. Its totient is φ = 52172640.

The previous prime is 68838989. The next prime is 68839013. The reversal of 68838995 is 59983886.

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

It is not a de Polignac number, because 68838995 - 2⁸ = 68838739 is a prime.

It is a super-2 number, since 2×68838995² = 9477614465220050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 68838995.

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, 362216 + ... + 362405.

It is an arithmetic number, because the mean of its divisors is an integer number (10869330).

Almost surely, 2^68838995 is an apocalyptic number.

68838995 is a deficient number, since it is larger than the sum of its proper divisors (18115645).

68838995 is a wasteful number, since it uses less digits than its factorization.

68838995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724645.

The product of its digits is 3732480, while the sum is 56.

The square root of 68838995 is about 8296.9268407043. The cubic root of 68838995 is about 409.8373239227.

The spelling of 68838995 in words is "sixty-eight million, eight hundred thirty-eight thousand, nine hundred ninety-five".