628673354 has 8 divisors (see below), whose sum is σ = 943615008. Its totient is φ = 314135020.

The previous prime is 628673351. The next prime is 628673369. The reversal of 628673354 is 453376826.

628673354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (628673351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96902 + ... + 103185.

It is an arithmetic number, because the mean of its divisors is an integer number (117951876).

Almost surely, 2^628673354 is an apocalyptic number.

628673354 is a deficient number, since it is larger than the sum of its proper divisors (314941654).

628673354 is a wasteful number, since it uses less digits than its factorization.

628673354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201660.

The product of its digits is 725760, while the sum is 44.

The square root of 628673354 is about 25073.3594478283. The cubic root of 628673354 is about 856.6597282936.

The spelling of 628673354 in words is "six hundred twenty-eight million, six hundred seventy-three thousand, three hundred fifty-four".