68884554 has 8 divisors (see below), whose sum is σ = 137769120. Its totient is φ = 22961516.

The previous prime is 68884549. The next prime is 68884583. The reversal of 68884554 is 45548886.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

68884554 is an admirable number.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5740374 + ... + 5740385.

It is an arithmetic number, because the mean of its divisors is an integer number (17221140).

Almost surely, 2^68884554 is an apocalyptic number.

68884554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68884554 is a wasteful number, since it uses less digits than its factorization.

68884554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11480764.

The product of its digits is 1228800, while the sum is 48.

The square root of 68884554 is about 8299.6719212268. The cubic root of 68884554 is about 409.9277167833.

The spelling of 68884554 in words is "sixty-eight million, eight hundred eighty-four thousand, five hundred fifty-four".