676472973 has 16 divisors (see below), whose sum is σ = 1002528576. Its totient is φ = 402247040.

The previous prime is 676472921. The next prime is 676472977. The reversal of 676472973 is 379274676.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 676472973 - 2¹⁷ = 676341901 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676472977) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 191640 + ... + 195137.

It is an arithmetic number, because the mean of its divisors is an integer number (62658036).

Almost surely, 2^676472973 is an apocalyptic number.

It is an amenable number.

676472973 is a deficient number, since it is larger than the sum of its proper divisors (326055603).

676472973 is a wasteful number, since it uses less digits than its factorization.

676472973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386844.

The product of its digits is 2667168, while the sum is 51.

The square root of 676472973 is about 26009.0940441992. The cubic root of 676472973 is about 877.8429318471.

The spelling of 676472973 in words is "six hundred seventy-six million, four hundred seventy-two thousand, nine hundred seventy-three".