68588995 has 4 divisors (see below), whose sum is σ = 82306800. Its totient is φ = 54871192.

The previous prime is 68588987. The next prime is 68589011. The reversal of 68588995 is 59988586.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68588995 - 2³ = 68588987 is a prime.

It is a super-2 number, since 2×68588995² = 9408900470220050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6858895 + ... + 6858904.

It is an arithmetic number, because the mean of its divisors is an integer number (20576700).

Almost surely, 2^68588995 is an apocalyptic number.

68588995 is a deficient number, since it is larger than the sum of its proper divisors (13717805).

68588995 is a wasteful number, since it uses less digits than its factorization.

68588995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13717804.

The product of its digits is 6220800, while the sum is 58.

The square root of 68588995 is about 8281.8473180807. The cubic root of 68588995 is about 409.3405918286.

The spelling of 68588995 in words is "sixty-eight million, five hundred eighty-eight thousand, nine hundred ninety-five".