68372424 has 48 divisors (see below), whose sum is σ = 192039120. Its totient is φ = 22790160.

The previous prime is 68372413. The next prime is 68372449. The reversal of 68372424 is 42427386.

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

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, 15642 + ... + 19529.

It is an arithmetic number, because the mean of its divisors is an integer number (4000815).

Almost surely, 2^68372424 is an apocalyptic number.

It is an amenable number.

68372424 is an abundant number, since it is smaller than the sum of its proper divisors (123666696).

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

68372424 is a wasteful number, since it uses less digits than its factorization.

68372424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35192 (or 35176 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 68372424 is about 8268.7619387669. The cubic root of 68372424 is about 408.9093041205.

It can be divided in two parts, 6837 and 2424, that added together give a cube (9261 = 21³).

The spelling of 68372424 in words is "sixty-eight million, three hundred seventy-two thousand, four hundred twenty-four".