726653948 has 12 divisors (see below), whose sum is σ = 1273398672. Its totient is φ = 362825760.

The previous prime is 726653909. The next prime is 726653969. The reversal of 726653948 is 849356627.

It is a happy number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 726653896 and 726653905.

It is a congruent number.

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, 122033 + ... + 127848.

It is an arithmetic number, because the mean of its divisors is an integer number (106116556).

Almost surely, 2^726653948 is an apocalyptic number.

It is an amenable number.

726653948 is a deficient number, since it is larger than the sum of its proper divisors (546744724).

726653948 is a wasteful number, since it uses less digits than its factorization.

726653948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250612 (or 250610 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 50.

The square root of 726653948 is about 26956.5195824684. The cubic root of 726653948 is about 899.0335089793.

The spelling of 726653948 in words is "seven hundred twenty-six million, six hundred fifty-three thousand, nine hundred forty-eight".