1993265316 has 81 divisors (see below), whose sum is σ = 5866668171. Its totient is φ = 568968624.

The previous prime is 1993265303. The next prime is 1993265321. The reversal of 1993265316 is 6135623991.

The square root of 1993265316 is 44646.

It is a perfect power (a square), and thus also a powerful number.

1993265316 is a `hidden beast` number, since 1 + 9 + 9 + 326 + 5 + 316 = 666.

1993265316 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1874601 + ... + 1875663.

Almost surely, 2^1993265316 is an apocalyptic number.

1993265316 is the 44646-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1993265316

1993265316 is an abundant number, since it is smaller than the sum of its proper divisors (3873402855).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1993265316 is a wasteful number, since it uses less digits than its factorization.

1993265316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 1075 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The cubic root of 1993265316 is about 1258.5052645365.

The spelling of 1993265316 in words is "one billion, nine hundred ninety-three million, two hundred sixty-five thousand, three hundred sixteen".