726033771 has 12 divisors (see below), whose sum is σ = 1054779648. Its totient is φ = 481223664.

The previous prime is 726033731. The next prime is 726033797. The reversal of 726033771 is 177330627.

It is not a de Polignac number, because 726033771 - 2²³ = 717645163 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (726033731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231595 + ... + 234708.

It is an arithmetic number, because the mean of its divisors is an integer number (87898304).

Almost surely, 2^726033771 is an apocalyptic number.

726033771 is a deficient number, since it is larger than the sum of its proper divisors (328745877).

726033771 is a wasteful number, since it uses less digits than its factorization.

726033771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466482 (or 466479 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 36.

The square root of 726033771 is about 26945.0138430100. The cubic root of 726033771 is about 898.7776702812. Note that the first 3 decimals are identical.

The spelling of 726033771 in words is "seven hundred twenty-six million, thirty-three thousand, seven hundred seventy-one".