1613376068 has 12 divisors (see below), whose sum is σ = 2869693932. Its totient is φ = 793463520.

The previous prime is 1613376049. The next prime is 1613376073. The reversal of 1613376068 is 8606733161.

It can be written as a sum of positive squares in 2 ways, for example, as 164660224 + 1448715844 = 12832^2 + 38062^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 3305855 + ... + 3306342.

It is an arithmetic number, because the mean of its divisors is an integer number (239141161).

Almost surely, 2^1613376068 is an apocalyptic number.

It is an amenable number.

1613376068 is a deficient number, since it is larger than the sum of its proper divisors (1256317864).

1613376068 is a wasteful number, since it uses less digits than its factorization.

1613376068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6612262 (or 6612260 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 1613376068 is about 40166.8528515740. The cubic root of 1613376068 is about 1172.8573762215.

The spelling of 1613376068 in words is "one billion, six hundred thirteen million, three hundred seventy-six thousand, sixty-eight".