1043068636 has 48 divisors (see below), whose sum is σ = 1927981440. Its totient is φ = 493088960.

The previous prime is 1043068619. The next prime is 1043068639. The reversal of 1043068636 is 6368603401.

It is a junction number, because it is equal to n+sod(n) for n = 1043068595 and 1043068604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043068639) 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, 1260855 + ... + 1261681.

It is an arithmetic number, because the mean of its divisors is an integer number (40166280).

Almost surely, 2^1043068636 is an apocalyptic number.

It is an amenable number.

1043068636 is a deficient number, since it is larger than the sum of its proper divisors (884912804).

1043068636 is a wasteful number, since it uses less digits than its factorization.

1043068636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 1043068636 is about 32296.5731309066. The cubic root of 1043068636 is about 1014.1549052909.

The spelling of 1043068636 in words is "one billion, forty-three million, sixty-eight thousand, six hundred thirty-six".