1613066304 has 112 divisors (see below), whose sum is σ = 4439229120. Its totient is φ = 516311040.

The previous prime is 1613066303. The next prime is 1613066311. The reversal of 1613066304 is 4036603161.

It is a super-2 number, since 2×1613066304² = 5203965802200440832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1613066303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1174162 + ... + 1175534.

Almost surely, 2^1613066304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1613066304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2219614560).

1613066304 is an abundant number, since it is smaller than the sum of its proper divisors (2826162816).

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

1613066304 is a wasteful number, since it uses less digits than its factorization.

1613066304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 1613066304 is about 40162.9967009435. The cubic root of 1613066304 is about 1172.7823095639.

Adding to 1613066304 its reverse (4036603161), we get a palindrome (5649669465).

The spelling of 1613066304 in words is "one billion, six hundred thirteen million, sixty-six thousand, three hundred four".