68699366 has 8 divisors (see below), whose sum is σ = 103089000. Its totient is φ = 34336368.

The previous prime is 68699357. The next prime is 68699369. The reversal of 68699366 is 66399686.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68699369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2090 + ... + 11906.

It is an arithmetic number, because the mean of its divisors is an integer number (12886125).

Almost surely, 2^68699366 is an apocalyptic number.

68699366 is a deficient number, since it is larger than the sum of its proper divisors (34389634).

68699366 is a wasteful number, since it uses less digits than its factorization.

68699366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13318.

The product of its digits is 2519424, while the sum is 53.

The square root of 68699366 is about 8288.5080684041. The cubic root of 68699366 is about 409.5600396591.

The spelling of 68699366 in words is "sixty-eight million, six hundred ninety-nine thousand, three hundred sixty-six".