673082782 has 4 divisors (see below), whose sum is σ = 1009624176. Its totient is φ = 336541390.

The previous prime is 673082777. The next prime is 673082789. The reversal of 673082782 is 287280376.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673082789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168270694 + ... + 168270697.

It is an arithmetic number, because the mean of its divisors is an integer number (252406044).

Almost surely, 2^673082782 is an apocalyptic number.

673082782 is a deficient number, since it is larger than the sum of its proper divisors (336541394).

673082782 is a wasteful number, since it uses less digits than its factorization.

673082782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336541393.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 673082782 is about 25943.8389988837. The cubic root of 673082782 is about 876.3740184374.

The spelling of 673082782 in words is "six hundred seventy-three million, eighty-two thousand, seven hundred eighty-two".