10642544 has 40 divisors (see below), whose sum is σ = 23824368. Its totient is φ = 4551680.

The previous prime is 10642529. The next prime is 10642547. The reversal of 10642544 is 44524601.

It is a super-2 number, since 2×10642544² = 226527485583872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10642547) 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, 1214 + ... + 4770.

Almost surely, 2^10642544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10642544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11912184).

10642544 is an abundant number, since it is smaller than the sum of its proper divisors (13181824).

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

10642544 is a wasteful number, since it uses less digits than its factorization.

10642544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593 (or 3587 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 10642544 is about 3262.2912193733. The cubic root of 10642544 is about 219.9624178227.

The spelling of 10642544 in words is "ten million, six hundred forty-two thousand, five hundred forty-four".