10636481 has 4 divisors (see below), whose sum is σ = 10771200. Its totient is φ = 10501764.

The previous prime is 10636477. The next prime is 10636487. The reversal of 10636481 is 18463601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18463601 = 13 ⋅1420277.

It is a cyclic number.

It is not a de Polignac number, because 10636481 - 2² = 10636477 is a prime.

It is a super-2 number, since 2×10636481² = 226269456126722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10636487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67241 + ... + 67398.

It is an arithmetic number, because the mean of its divisors is an integer number (2692800).

Almost surely, 2^10636481 is an apocalyptic number.

It is an amenable number.

10636481 is a deficient number, since it is larger than the sum of its proper divisors (134719).

10636481 is an equidigital number, since it uses as much as digits as its factorization.

10636481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134718.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 10636481 is about 3261.3618321186. The cubic root of 10636481 is about 219.9206394198.

The spelling of 10636481 in words is "ten million, six hundred thirty-six thousand, four hundred eighty-one".