41027640 has 64 divisors (see below), whose sum is σ = 123703200. Its totient is φ = 10885632.

The previous prime is 41027639. The next prime is 41027641. The reversal of 41027640 is 4672014.

It is an interprime number because it is at equal distance from previous prime (41027639) and next prime (41027641).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 41027640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41027641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26734 + ... + 28226.

Almost surely, 2^41027640 is an apocalyptic number.

41027640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41027640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61851600).

41027640 is an abundant number, since it is smaller than the sum of its proper divisors (82675560).

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

41027640 is a wasteful number, since it uses less digits than its factorization.

41027640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736 (or 1732 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 41027640 is about 6405.2821951886. The cubic root of 41027640 is about 344.8991934002.

Adding to 41027640 its reverse (4672014), we get a palindrome (45699654).

The spelling of 41027640 in words is "forty-one million, twenty-seven thousand, six hundred forty".