726059994 has 32 divisors (see below), whose sum is σ = 1588322304. Its totient is φ = 219436080.

The previous prime is 726059981. The next prime is 726060011. The reversal of 726059994 is 499950627.

It is a super-2 number, since 2×726059994² = 1054326229774560072, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10917 + ... + 39639.

It is an arithmetic number, because the mean of its divisors is an integer number (49635072).

Almost surely, 2^726059994 is an apocalyptic number.

726059994 is an abundant number, since it is smaller than the sum of its proper divisors (862262310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

726059994 is a wasteful number, since it uses less digits than its factorization.

726059994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29122.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 726059994 is about 26945.5004407044. The cubic root of 726059994 is about 898.7884908813.

The spelling of 726059994 in words is "seven hundred twenty-six million, fifty-nine thousand, nine hundred ninety-four".