726660058 has 8 divisors (see below), whose sum is σ = 1094135328. Its totient is φ = 361948284.

The previous prime is 726660049. The next prime is 726660083. The reversal of 726660058 is 850066627.

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

It is a self number, because there is not a number n which added to its sum of digits gives 726660058.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690216 + ... + 691267.

It is an arithmetic number, because the mean of its divisors is an integer number (136766916).

Almost surely, 2^726660058 is an apocalyptic number.

726660058 is a deficient number, since it is larger than the sum of its proper divisors (367475270).

726660058 is a wasteful number, since it uses less digits than its factorization.

726660058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381748.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 726660058 is about 26956.6329128844. The cubic root of 726660058 is about 899.0360287845.

The spelling of 726660058 in words is "seven hundred twenty-six million, six hundred sixty thousand, fifty-eight".