68273754 has 8 divisors (see below), whose sum is σ = 136547520. Its totient is φ = 22757916.

The previous prime is 68273713. The next prime is 68273767. The reversal of 68273754 is 45737286.

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

68273754 is an admirable number.

It is a super-2 number, since 2×68273754² = 9322610970505032, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 5689474 + ... + 5689485.

It is an arithmetic number, because the mean of its divisors is an integer number (17068440).

Almost surely, 2^68273754 is an apocalyptic number.

68273754 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.

68273754 is a wasteful number, since it uses less digits than its factorization.

68273754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11378964.

The product of its digits is 282240, while the sum is 42.

The square root of 68273754 is about 8262.7933533400. The cubic root of 68273754 is about 408.7125069183.

The spelling of 68273754 in words is "sixty-eight million, two hundred seventy-three thousand, seven hundred fifty-four".