726747274 has 8 divisors (see below), whose sum is σ = 1189222848. Its totient is φ = 330339660.

The previous prime is 726747269. The next prime is 726747293. The reversal of 726747274 is 472747627.

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

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, 16516962 + ... + 16517005.

It is an arithmetic number, because the mean of its divisors is an integer number (148652856).

Almost surely, 2^726747274 is an apocalyptic number.

726747274 is a deficient number, since it is larger than the sum of its proper divisors (462475574).

726747274 is a wasteful number, since it uses less digits than its factorization.

726747274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33033980.

The product of its digits is 921984, while the sum is 46.

The square root of 726747274 is about 26958.2505738039. The cubic root of 726747274 is about 899.0719957123.

The spelling of 726747274 in words is "seven hundred twenty-six million, seven hundred forty-seven thousand, two hundred seventy-four".