973740 has 24 divisors (see below), whose sum is σ = 2726640. Its totient is φ = 259648.

The previous prime is 973727. The next prime is 973757. The reversal of 973740 is 47379.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 973698 and 973707.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 973740.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8055 + ... + 8174.

It is an arithmetic number, because the mean of its divisors is an integer number (113610).

2⁹⁷³⁷⁴⁰ is an apocalyptic number.

It is an amenable number.

973740 is an abundant number, since it is smaller than the sum of its proper divisors (1752900).

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

973740 is a wasteful number, since it uses less digits than its factorization.

973740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16241 (or 16239 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 973740 is about 986.7826508406. The cubic root of 973740 is about 99.1168908055.

Subtracting from 973740 its sum of digits (30), we obtain a triangular number (973710 = T₁₃₉₅).

The spelling of 973740 in words is "nine hundred seventy-three thousand, seven hundred forty".