68788974 has 8 divisors (see below), whose sum is σ = 137577960. Its totient is φ = 22929656.

The previous prime is 68788963. The next prime is 68788997. The reversal of 68788974 is 47988786.

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

68788974 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 5732409 + ... + 5732420.

It is an arithmetic number, because the mean of its divisors is an integer number (17197245).

Almost surely, 2^68788974 is an apocalyptic number.

68788974 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.

68788974 is a wasteful number, since it uses less digits than its factorization.

68788974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11464834.

The product of its digits is 5419008, while the sum is 57.

The square root of 68788974 is about 8293.9118635298. The cubic root of 68788974 is about 409.7380321368.

The spelling of 68788974 in words is "sixty-eight million, seven hundred eighty-eight thousand, nine hundred seventy-four".