726313034 has 8 divisors (see below), whose sum is σ = 1118914788. Its totient is φ = 353341440.

The previous prime is 726313013. The next prime is 726313039. The reversal of 726313034 is 430313627.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 726140809 + 172225 = 26947^2 + 415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 726312988 and 726313006.

It is not an unprimeable number, because it can be changed into a prime (726313039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4907447 + ... + 4907594.

Almost surely, 2^726313034 is an apocalyptic number.

726313034 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

726313034 is a deficient number, since it is larger than the sum of its proper divisors (392601754).

726313034 is a wasteful number, since it uses less digits than its factorization.

726313034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9815080.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 726313034 is about 26950.1954352840. The cubic root of 726313034 is about 898.8928913560.

The spelling of 726313034 in words is "seven hundred twenty-six million, three hundred thirteen thousand, thirty-four".