616673326 has 4 divisors (see below), whose sum is σ = 925009992. Its totient is φ = 308336662.

The previous prime is 616673287. The next prime is 616673341. The reversal of 616673326 is 623376616.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 154168330 + ... + 154168333.

It is an arithmetic number, because the mean of its divisors is an integer number (231252498).

Almost surely, 2^616673326 is an apocalyptic number.

616673326 is a deficient number, since it is larger than the sum of its proper divisors (308336666).

616673326 is a wasteful number, since it uses less digits than its factorization.

616673326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308336665.

The product of its digits is 163296, while the sum is 40.

The square root of 616673326 is about 24832.9081261136. The cubic root of 616673326 is about 851.1740758126.

The spelling of 616673326 in words is "six hundred sixteen million, six hundred seventy-three thousand, three hundred twenty-six".