672273346 has 8 divisors (see below), whose sum is σ = 1008521280. Its totient is φ = 336099588.

The previous prime is 672273323. The next prime is 672273353. The reversal of 672273346 is 643372276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 672273299 and 672273308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20875 + ... + 42193.

It is an arithmetic number, because the mean of its divisors is an integer number (126065160).

Almost surely, 2^672273346 is an apocalyptic number.

672273346 is a deficient number, since it is larger than the sum of its proper divisors (336247934).

672273346 is a wasteful number, since it uses less digits than its factorization.

672273346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37088.

The product of its digits is 254016, while the sum is 40.

The square root of 672273346 is about 25928.2345330337. The cubic root of 672273346 is about 876.0225741839.

The spelling of 672273346 in words is "six hundred seventy-two million, two hundred seventy-three thousand, three hundred forty-six".