68184814 has 4 divisors (see below), whose sum is σ = 102277224. Its totient is φ = 34092406.

The previous prime is 68184793. The next prime is 68184817. The reversal of 68184814 is 41848186.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68184817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17046202 + ... + 17046205.

It is an arithmetic number, because the mean of its divisors is an integer number (25569306).

Almost surely, 2^68184814 is an apocalyptic number.

68184814 is a deficient number, since it is larger than the sum of its proper divisors (34092410).

68184814 is a wasteful number, since it uses less digits than its factorization.

68184814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34092409.

The product of its digits is 49152, while the sum is 40.

The square root of 68184814 is about 8257.4096422546. The cubic root of 68184814 is about 408.5349536401.

The spelling of 68184814 in words is "sixty-eight million, one hundred eighty-four thousand, eight hundred fourteen".