68673024 has 120 divisors (see below), whose sum is σ = 226614960. Its totient is φ = 19611648.

The previous prime is 68673019. The next prime is 68673061. The reversal of 68673024 is 42037686.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 68673024.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 31192 + ... + 33320.

It is an arithmetic number, because the mean of its divisors is an integer number (1888458).

Almost surely, 2^68673024 is an apocalyptic number.

68673024 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68673024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113307480).

68673024 is an abundant number, since it is smaller than the sum of its proper divisors (157941936).

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

68673024 is a wasteful number, since it uses less digits than its factorization.

68673024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 68673024 is about 8286.9188484020. The cubic root of 68673024 is about 409.5076859019.

The spelling of 68673024 in words is "sixty-eight million, six hundred seventy-three thousand, twenty-four".