68612366 has 4 divisors (see below), whose sum is σ = 102918552. Its totient is φ = 34306182.

The previous prime is 68612333. The next prime is 68612371. The reversal of 68612366 is 66321686.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17153090 + ... + 17153093.

It is an arithmetic number, because the mean of its divisors is an integer number (25729638).

Almost surely, 2^68612366 is an apocalyptic number.

68612366 is a deficient number, since it is larger than the sum of its proper divisors (34306186).

68612366 is a wasteful number, since it uses less digits than its factorization.

68612366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34306185.

The product of its digits is 62208, while the sum is 38.

The square root of 68612366 is about 8283.2581753800. The cubic root of 68612366 is about 409.3870794252.

The spelling of 68612366 in words is "sixty-eight million, six hundred twelve thousand, three hundred sixty-six".