68264918 has 8 divisors (see below), whose sum is σ = 104895000. Its totient is φ = 33299920.

The previous prime is 68264909. The next prime is 68264921. The reversal of 68264918 is 81946286.

It is a happy number.

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

It is a congruent number.

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, 416168 + ... + 416331.

It is an arithmetic number, because the mean of its divisors is an integer number (13111875).

Almost surely, 2^68264918 is an apocalyptic number.

68264918 is a deficient number, since it is larger than the sum of its proper divisors (36630082).

68264918 is a wasteful number, since it uses less digits than its factorization.

68264918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832542.

The product of its digits is 165888, while the sum is 44.

The square root of 68264918 is about 8262.2586500303. The cubic root of 68264918 is about 408.6948742786.

The spelling of 68264918 in words is "sixty-eight million, two hundred sixty-four thousand, nine hundred eighteen".