726623350 has 48 divisors (see below), whose sum is σ = 1455375600. Its totient is φ = 268897280.

The previous prime is 726623329. The next prime is 726623351. The reversal of 726623350 is 53326627.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726623351) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 42906 + ... + 57394.

It is an arithmetic number, because the mean of its divisors is an integer number (30320325).

Almost surely, 2^726623350 is an apocalyptic number.

726623350 is an abundant number, since it is smaller than the sum of its proper divisors (728752250).

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

726623350 is a wasteful number, since it uses less digits than its factorization.

726623350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14577 (or 14572 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 726623350 is about 26955.9520328999. The cubic root of 726623350 is about 899.0208899449.

Adding to 726623350 its reverse (53326627), we get a palindrome (779949977).

The spelling of 726623350 in words is "seven hundred twenty-six million, six hundred twenty-three thousand, three hundred fifty".