741986568 has 80 divisors (see below), whose sum is σ = 2082349500. Its totient is φ = 246841344.

The previous prime is 741986563. The next prime is 741986579. The reversal of 741986568 is 865689147.

741986568 is a `hidden beast` number, since 74 + 1 + 9 + 8 + 6 + 568 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 710648964 + 31337604 = 26658^2 + 5598^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (741986563) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 497568 + ... + 499056.

Almost surely, 2^741986568 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 741986568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1041174750).

741986568 is an abundant number, since it is smaller than the sum of its proper divisors (1340362932).

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

741986568 is a wasteful number, since it uses less digits than its factorization.

741986568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276 (or 2263 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 741986568 is about 27239.4303905203. The cubic root of 741986568 is about 905.3128424046.

The spelling of 741986568 in words is "seven hundred forty-one million, nine hundred eighty-six thousand, five hundred sixty-eight".