264633036 has 24 divisors (see below), whose sum is σ = 621988080. Its totient is φ = 87566592.

The previous prime is 264632993. The next prime is 264633037. The reversal of 264633036 is 630336462.

It is a junction number, because it is equal to n+sod(n) for n = 264632988 and 264633006.

It is not an unprimeable number, because it can be changed into a prime (264633037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78841 + ... + 82128.

It is an arithmetic number, because the mean of its divisors is an integer number (25916170).

Almost surely, 2^264633036 is an apocalyptic number.

It is an amenable number.

264633036 is an abundant number, since it is smaller than the sum of its proper divisors (357355044).

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

264633036 is a wasteful number, since it uses less digits than its factorization.

264633036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161113 (or 161111 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 33.

The square root of 264633036 is about 16267.5454817253. The cubic root of 264633036 is about 642.0192053726.

Adding to 264633036 its reverse (630336462), we get a palindrome (894969498).

The spelling of 264633036 in words is "two hundred sixty-four million, six hundred thirty-three thousand, thirty-six".