976240 has 20 divisors (see below), whose sum is σ = 2269944. Its totient is φ = 390464.

The previous prime is 976231. The next prime is 976253. The reversal of 976240 is 42679.

It is a tau number, because it is divible by the number of its divisors (20).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 976199 and 976208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6022 + ... + 6181.

2⁹⁷⁶²⁴⁰ is an apocalyptic number.

It is an amenable number.

976240 is an abundant number, since it is smaller than the sum of its proper divisors (1293704).

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

976240 is a wasteful number, since it uses less digits than its factorization.

976240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12216 (or 12210 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 976240 is about 988.0485818015. The cubic root of 976240 is about 99.2016432263.

The spelling of 976240 in words is "nine hundred seventy-six thousand, two hundred forty".