68054402 has 16 divisors (see below), whose sum is σ = 112275072. Its totient is φ = 30740880.

The previous prime is 68054351. The next prime is 68054411. The reversal of 68054402 is 20445086.

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 7 ways as a sum of consecutive naturals, for example, 26624 + ... + 29067.

It is an arithmetic number, because the mean of its divisors is an integer number (7017192).

Almost surely, 2^68054402 is an apocalyptic number.

68054402 is a deficient number, since it is larger than the sum of its proper divisors (44220670).

68054402 is a wasteful number, since it uses less digits than its factorization.

68054402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55753.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 68054402 is about 8249.5091975220. The cubic root of 68054402 is about 408.2743293151.

Adding to 68054402 its reverse (20445086), we get a palindrome (88499488).

The spelling of 68054402 in words is "sixty-eight million, fifty-four thousand, four hundred two".