976668473 has 8 divisors (see below), whose sum is σ = 1068513600. Its totient is φ = 885332880.

The previous prime is 976668439. The next prime is 976668509. The reversal of 976668473 is 374866679.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 976668473 - 2¹⁰ = 976667449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (976668373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123365 + ... + 131042.

It is an arithmetic number, because the mean of its divisors is an integer number (133564200).

Almost surely, 2^976668473 is an apocalyptic number.

It is an amenable number.

976668473 is a deficient number, since it is larger than the sum of its proper divisors (91845127).

976668473 is a wasteful number, since it uses less digits than its factorization.

976668473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254767.

The product of its digits is 9144576, while the sum is 56.

The square root of 976668473 is about 31251.6955220033. The cubic root of 976668473 is about 992.1615434678.

The spelling of 976668473 in words is "nine hundred seventy-six million, six hundred sixty-eight thousand, four hundred seventy-three".