10620533 has 12 divisors (see below), whose sum is σ = 13342560. Its totient is φ = 8275080.

The previous prime is 10620521. The next prime is 10620541. The reversal of 10620533 is 33502601.

10620533 = 77² + 78² + ... + 318².

It is not a de Polignac number, because 10620533 - 2¹⁴ = 10604149 is a prime.

It is a super-2 number, since 2×10620533² = 225591442408178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10620553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5423 + ... + 7116.

It is an arithmetic number, because the mean of its divisors is an integer number (1111880).

Almost surely, 2^10620533 is an apocalyptic number.

It is an amenable number.

10620533 is a deficient number, since it is larger than the sum of its proper divisors (2722027).

10620533 is a wasteful number, since it uses less digits than its factorization.

10620533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12568 (or 12557 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 10620533 is about 3258.9159240459. The cubic root of 10620533 is about 219.8106704452.

The spelling of 10620533 in words is "ten million, six hundred twenty thousand, five hundred thirty-three".