600681420 has 192 divisors, whose sum is σ = 1957294080. Its totient is φ = 154664640.

The previous prime is 600681377. The next prime is 600681443. The reversal of 600681420 is 24186006.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1355719 + ... + 1356161.

It is an arithmetic number, because the mean of its divisors is an integer number (10194240).

Almost surely, 2^600681420 is an apocalyptic number.

600681420 is a gapful number since it is divisible by the number (60) 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 600681420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (978647040).

600681420 is an abundant number, since it is smaller than the sum of its proper divisors (1356612660).

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

600681420 is a wasteful number, since it uses less digits than its factorization.

600681420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 600681420 is about 24508.8029083430. The cubic root of 600681420 is about 843.7518399960.

The spelling of 600681420 in words is "six hundred million, six hundred eighty-one thousand, four hundred twenty".