68254824 has 64 divisors (see below), whose sum is σ = 187128000. Its totient is φ = 20574720.

The previous prime is 68254793. The next prime is 68254841. The reversal of 68254824 is 42845286.

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 15 ways as a sum of consecutive naturals, for example, 59892 + ... + 61020.

It is an arithmetic number, because the mean of its divisors is an integer number (2923875).

Almost surely, 2^68254824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68254824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93564000).

68254824 is an abundant number, since it is smaller than the sum of its proper divisors (118873176).

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

68254824 is a wasteful number, since it uses less digits than its factorization.

68254824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378 (or 1374 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 68254824 is about 8261.6477775320. The cubic root of 68254824 is about 408.6747293807.

The spelling of 68254824 in words is "sixty-eight million, two hundred fifty-four thousand, eight hundred twenty-four".