726764414 has 8 divisors (see below), whose sum is σ = 1115499000. Its totient is φ = 354931416.

The previous prime is 726764407. The next prime is 726764417. The reversal of 726764414 is 414467627.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726764417) 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 3 ways as a sum of consecutive naturals, for example, 4225289 + ... + 4225460.

It is an arithmetic number, because the mean of its divisors is an integer number (139437375).

Almost surely, 2^726764414 is an apocalyptic number.

726764414 is a deficient number, since it is larger than the sum of its proper divisors (388734586).

726764414 is a wasteful number, since it uses less digits than its factorization.

726764414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8450794.

The product of its digits is 225792, while the sum is 41.

The square root of 726764414 is about 26958.5684708962. The cubic root of 726764414 is about 899.0790637232.

The spelling of 726764414 in words is "seven hundred twenty-six million, seven hundred sixty-four thousand, four hundred fourteen".