973726 has 16 divisors (see below), whose sum is σ = 1666224. Its totient is φ = 422784.

The previous prime is 973691. The next prime is 973727. The reversal of 973726 is 627379.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a d-powerful number, because it can be written as 9² + 7⁵ + 7⁷ + 3⁷ + 2¹⁷ + 6² .

It is a junction number, because it is equal to n+sod(n) for n = 973691 and 973700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660 + ... + 1543.

It is an arithmetic number, because the mean of its divisors is an integer number (104139).

2⁹⁷³⁷²⁶ is an apocalyptic number.

973726 is a deficient number, since it is larger than the sum of its proper divisors (692498).

973726 is a wasteful number, since it uses less digits than its factorization.

973726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235.

The product of its digits is 15876, while the sum is 34.

The square root of 973726 is about 986.7755570544. The cubic root of 973726 is about 99.1164157838.

The spelling of 973726 in words is "nine hundred seventy-three thousand, seven hundred twenty-six".