736828636 has 12 divisors (see below), whose sum is σ = 1333914120. Its totient is φ = 355710320.

The previous prime is 736828627. The next prime is 736828657. The reversal of 736828636 is 636828637.

It is a self number, because there is not a number n which added to its sum of digits gives 736828636.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3175870 + ... + 3176101.

It is an arithmetic number, because the mean of its divisors is an integer number (111159510).

Almost surely, 2^736828636 is an apocalyptic number.

It is an amenable number.

736828636 is a deficient number, since it is larger than the sum of its proper divisors (597085484).

736828636 is a wasteful number, since it uses less digits than its factorization.

736828636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6352004 (or 6352002 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 49.

The square root of 736828636 is about 27144.5876004776. The cubic root of 736828636 is about 903.2101968868.

Subtracting from 736828636 its reverse (636828637), we obtain a palindrome (99999999).

The spelling of 736828636 in words is "seven hundred thirty-six million, eight hundred twenty-eight thousand, six hundred thirty-six".