676746973 has 8 divisors (see below), whose sum is σ = 777434048. Its totient is φ = 577062144.

The previous prime is 676746971. The next prime is 676746991. The reversal of 676746973 is 379647676.

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 676746973 - 2¹ = 676746971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676746971) 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, 249111 + ... + 251812.

It is an arithmetic number, because the mean of its divisors is an integer number (97179256).

Almost surely, 2^676746973 is an apocalyptic number.

It is an amenable number.

676746973 is a deficient number, since it is larger than the sum of its proper divisors (100687075).

676746973 is a wasteful number, since it uses less digits than its factorization.

676746973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501123.

The product of its digits is 8001504, while the sum is 55.

The square root of 676746973 is about 26014.3608993187. The cubic root of 676746973 is about 877.9614369490.

It can be divided in two parts, 67674 and 6973, that added together give a palindrome (74647).

The spelling of 676746973 in words is "six hundred seventy-six million, seven hundred forty-six thousand, nine hundred seventy-three".