1613012316 has 24 divisors (see below), whose sum is σ = 3765010704. Its totient is φ = 537482880.

The previous prime is 1613012281. The next prime is 1613012329. The reversal of 1613012316 is 6132103161.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14776 + ... + 58688.

It is an arithmetic number, because the mean of its divisors is an integer number (156875446).

Almost surely, 2^1613012316 is an apocalyptic number.

It is an amenable number.

1613012316 is an abundant number, since it is smaller than the sum of its proper divisors (2151998388).

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

1613012316 is a wasteful number, since it uses less digits than its factorization.

1613012316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46981 (or 46979 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1613012316 is about 40162.3245841174. The cubic root of 1613012316 is about 1172.7692253988.

Adding to 1613012316 its reverse (6132103161), we get a palindrome (7745115477).

The spelling of 1613012316 in words is "one billion, six hundred thirteen million, twelve thousand, three hundred sixteen".