68999026 has 8 divisors (see below), whose sum is σ = 103540464. Its totient is φ = 34485540.

The previous prime is 68999017. The next prime is 68999093. The reversal of 68999026 is 62099986.

It is a happy number.

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

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, 1021 + ... + 11791.

It is an arithmetic number, because the mean of its divisors is an integer number (12942558).

Almost surely, 2^68999026 is an apocalyptic number.

68999026 is a deficient number, since it is larger than the sum of its proper divisors (34541438).

68999026 is a wasteful number, since it uses less digits than its factorization.

68999026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13976.

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 68999026 is about 8306.5652348007. The cubic root of 68999026 is about 410.1546630456.

The spelling of 68999026 in words is "sixty-eight million, nine hundred ninety-nine thousand, twenty-six".