68464814 has 32 divisors (see below), whose sum is σ = 120608352. Its totient is φ = 28800000.

The previous prime is 68464787. The next prime is 68464871. The reversal of 68464814 is 41846486.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21314 + ... + 24314.

It is an arithmetic number, because the mean of its divisors is an integer number (3769011).

Almost surely, 2^68464814 is an apocalyptic number.

68464814 is a deficient number, since it is larger than the sum of its proper divisors (52143538).

68464814 is a wasteful number, since it uses less digits than its factorization.

68464814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092.

The product of its digits is 147456, while the sum is 41.

The square root of 68464814 is about 8274.3467415863. The cubic root of 68464814 is about 409.0934043005.

The spelling of 68464814 in words is "sixty-eight million, four hundred sixty-four thousand, eight hundred fourteen".