1613068886 has 32 divisors (see below), whose sum is σ = 2896272288. Its totient is φ = 664035840.

The previous prime is 1613068829. The next prime is 1613068921. The reversal of 1613068886 is 6888603161.

It is a self number, because there is not a number n which added to its sum of digits gives 1613068886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38051 + ... + 68366.

It is an arithmetic number, because the mean of its divisors is an integer number (90508509).

Almost surely, 2^1613068886 is an apocalyptic number.

1613068886 is a deficient number, since it is larger than the sum of its proper divisors (1283203402).

1613068886 is a wasteful number, since it uses less digits than its factorization.

1613068886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106496.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 1613068886 is about 40163.0288449464. The cubic root of 1613068886 is about 1172.7829353126.

The spelling of 1613068886 in words is "one billion, six hundred thirteen million, sixty-eight thousand, eight hundred eighty-six".