743580996 has 48 divisors (see below), whose sum is σ = 1811409600. Its totient is φ = 237105792.

The previous prime is 743580977. The next prime is 743580997. The reversal of 743580996 is 699085347.

It is a super-2 number, since 2×743580996² = 1105825395224704032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (743580997) by changing a digit.

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, 28131 + ... + 47733.

It is an arithmetic number, because the mean of its divisors is an integer number (37737700).

Almost surely, 2^743580996 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 743580996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905704800).

743580996 is an abundant number, since it is smaller than the sum of its proper divisors (1067828604).

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

743580996 is a wasteful number, since it uses less digits than its factorization.

743580996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19748 (or 19746 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 743580996 is about 27268.6815962928. The cubic root of 743580996 is about 905.9608431049.

The spelling of 743580996 in words is "seven hundred forty-three million, five hundred eighty thousand, nine hundred ninety-six".