726005234 has 8 divisors (see below), whose sum is σ = 1091467440. Its totient is φ = 362182756.

The previous prime is 726005197. The next prime is 726005243. The reversal of 726005234 is 432500627.

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

It is a junction number, because it is equal to n+sod(n) for n = 726005197 and 726005206.

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, 408824 + ... + 410595.

It is an arithmetic number, because the mean of its divisors is an integer number (136433430).

Almost surely, 2^726005234 is an apocalyptic number.

726005234 is a deficient number, since it is larger than the sum of its proper divisors (365462206).

726005234 is a wasteful number, since it uses less digits than its factorization.

726005234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819864.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 726005234 is about 26944.4842964196. The cubic root of 726005234 is about 898.7658945414.

The spelling of 726005234 in words is "seven hundred twenty-six million, five thousand, two hundred thirty-four".