68114554 has 4 divisors (see below), whose sum is σ = 102171834. Its totient is φ = 34057276.

The previous prime is 68114551. The next prime is 68114561. The reversal of 68114554 is 45541186.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45541186 = 2 ⋅22770593.

It can be written as a sum of positive squares in only one way, i.e., 65173329 + 2941225 = 8073^2 + 1715^2 .

It is not an unprimeable number, because it can be changed into a prime (68114551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17028637 + ... + 17028640.

Almost surely, 2^68114554 is an apocalyptic number.

68114554 is a deficient number, since it is larger than the sum of its proper divisors (34057280).

68114554 is a wasteful number, since it uses less digits than its factorization.

68114554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34057279.

The product of its digits is 19200, while the sum is 34.

The square root of 68114554 is about 8253.1541849162. The cubic root of 68114554 is about 408.3945825472.

The spelling of 68114554 in words is "sixty-eight million, one hundred fourteen thousand, five hundred fifty-four".