673444802 has 4 divisors (see below), whose sum is σ = 1010167206. Its totient is φ = 336722400.

The previous prime is 673444787. The next prime is 673444813. The reversal of 673444802 is 208444376.

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., 652751401 + 20693401 = 25549^2 + 4549^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168361199 + ... + 168361202.

Almost surely, 2^673444802 is an apocalyptic number.

673444802 is a deficient number, since it is larger than the sum of its proper divisors (336722404).

673444802 is a wasteful number, since it uses less digits than its factorization.

673444802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336722403.

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 673444802 is about 25950.8150546375. The cubic root of 673444802 is about 876.5311105846.

The spelling of 673444802 in words is "six hundred seventy-three million, four hundred forty-four thousand, eight hundred two".