1013680936 has 8 divisors (see below), whose sum is σ = 1900651770. Its totient is φ = 506840464.

The previous prime is 1013680919. The next prime is 1013680939. The reversal of 1013680936 is 6390863101.

1013680936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 991872036 + 21808900 = 31494^2 + 4670^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1013680895 and 1013680904.

It is not an unprimeable number, because it can be changed into a prime (1013680939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63355051 + ... + 63355066.

Almost surely, 2^1013680936 is an apocalyptic number.

It is an amenable number.

1013680936 is a deficient number, since it is larger than the sum of its proper divisors (886970834).

1013680936 is a wasteful number, since it uses less digits than its factorization.

1013680936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126710123 (or 126710119 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 1013680936 is about 31838.3563646115. The cubic root of 1013680936 is about 1004.5396721909.

The spelling of 1013680936 in words is "one billion, thirteen million, six hundred eighty thousand, nine hundred thirty-six".