68363554 has 16 divisors (see below), whose sum is σ = 119117376. Its totient is φ = 28818000.

The previous prime is 68363497. The next prime is 68363591. The reversal of 68363554 is 45536386.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39172 + ... + 40879.

It is an arithmetic number, because the mean of its divisors is an integer number (7444836).

Almost surely, 2^68363554 is an apocalyptic number.

68363554 is a deficient number, since it is larger than the sum of its proper divisors (50753822).

68363554 is a wasteful number, since it uses less digits than its factorization.

68363554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80121.

The product of its digits is 259200, while the sum is 40.

The square root of 68363554 is about 8268.2255653798. The cubic root of 68363554 is about 408.8916206639.

The spelling of 68363554 in words is "sixty-eight million, three hundred sixty-three thousand, five hundred fifty-four".