673509098 has 4 divisors (see below), whose sum is σ = 1010263650. Its totient is φ = 336754548.

The previous prime is 673509059. The next prime is 673509103. The reversal of 673509098 is 890905376.

673509098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 455267569 + 218241529 = 21337^2 + 14773^2 .

It is a super-2 number, since 2×673509098² = 907229010177547208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168377273 + ... + 168377276.

Almost surely, 2^673509098 is an apocalyptic number.

673509098 is a deficient number, since it is larger than the sum of its proper divisors (336754552).

673509098 is a wasteful number, since it uses less digits than its factorization.

673509098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336754551.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 673509098 is about 25952.0538300921. The cubic root of 673509098 is about 876.5590048039.

The spelling of 673509098 in words is "six hundred seventy-three million, five hundred nine thousand, ninety-eight".