673512982 has 4 divisors (see below), whose sum is σ = 1010269476. Its totient is φ = 336756490.

The previous prime is 673512977. The next prime is 673512991. The reversal of 673512982 is 289215376.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168378244 + ... + 168378247.

It is an arithmetic number, because the mean of its divisors is an integer number (252567369).

Almost surely, 2^673512982 is an apocalyptic number.

673512982 is a deficient number, since it is larger than the sum of its proper divisors (336756494).

673512982 is a wasteful number, since it uses less digits than its factorization.

673512982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336756493.

The product of its digits is 181440, while the sum is 43.

The square root of 673512982 is about 25952.1286602853. The cubic root of 673512982 is about 876.5606897841.

The spelling of 673512982 in words is "six hundred seventy-three million, five hundred twelve thousand, nine hundred eighty-two".