10620663 has 8 divisors (see below), whose sum is σ = 14176128. Its totient is φ = 7072824.

The previous prime is 10620661. The next prime is 10620667. The reversal of 10620663 is 36602601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10620663 - 2¹ = 10620661 is a prime.

It is a super-2 number, since 2×10620663² = 225596965119138, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10620661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3720 + ... + 5922.

It is an arithmetic number, because the mean of its divisors is an integer number (1772016).

Almost surely, 2^10620663 is an apocalyptic number.

10620663 is a deficient number, since it is larger than the sum of its proper divisors (3555465).

10620663 is a wasteful number, since it uses less digits than its factorization.

10620663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 10620663 is about 3258.9358692678. The cubic root of 10620663 is about 219.8115673013.

The spelling of 10620663 in words is "ten million, six hundred twenty thousand, six hundred sixty-three".