980726 has 8 divisors (see below), whose sum is σ = 1475760. Its totient is φ = 488808.

The previous prime is 980719. The next prime is 980729. The reversal of 980726 is 627089.

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

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 980692 and 980701.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980726.

It is not an unprimeable number, because it can be changed into a prime (980729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320 + ... + 1436.

It is an arithmetic number, because the mean of its divisors is an integer number (184470).

2⁹⁸⁰⁷²⁶ is an apocalyptic number.

980726 is a deficient number, since it is larger than the sum of its proper divisors (495034).

980726 is a wasteful number, since it uses less digits than its factorization.

980726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 980726 is about 990.3161111484. The cubic root of 980726 is about 99.3533609253.

The spelling of 980726 in words is "nine hundred eighty thousand, seven hundred twenty-six".