726068942 has 16 divisors (see below), whose sum is σ = 1122135120. Its totient is φ = 352178112.

The previous prime is 726068921. The next prime is 726068953. The reversal of 726068942 is 249860627.

It is a super-2 number, since 2×726068942² = 1054352217073998728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 726068893 and 726068902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29048 + ... + 47915.

It is an arithmetic number, because the mean of its divisors is an integer number (70133445).

Almost surely, 2^726068942 is an apocalyptic number.

726068942 is a deficient number, since it is larger than the sum of its proper divisors (396066178).

726068942 is a wasteful number, since it uses less digits than its factorization.

726068942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77107.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 726068942 is about 26945.6664790463. Note that the first 3 decimals coincide. The cubic root of 726068942 is about 898.7921831043.

The spelling of 726068942 in words is "seven hundred twenty-six million, sixty-eight thousand, nine hundred forty-two".