600740056 has 64 divisors (see below), whose sum is σ = 1310158080. Its totient is φ = 252927360.

The previous prime is 600740053. The next prime is 600740071. The reversal of 600740056 is 650047006.

It is a super-2 number, since 2×600740056² = 721777229765766272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (600740053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1426726 + ... + 1427146.

It is an arithmetic number, because the mean of its divisors is an integer number (20471220).

Almost surely, 2^600740056 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 600740056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (655079040).

600740056 is an abundant number, since it is smaller than the sum of its proper divisors (709418024).

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

600740056 is a wasteful number, since it uses less digits than its factorization.

600740056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824 (or 820 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 600740056 is about 24509.9991024072. Note that the first 3 decimals coincide. The cubic root of 600740056 is about 843.7792936076.

The spelling of 600740056 in words is "six hundred million, seven hundred forty thousand, fifty-six".