41061631 has 8 divisors (see below), whose sum is σ = 44296560. Its totient is φ = 37837632.

The previous prime is 41061617. The next prime is 41061653. The reversal of 41061631 is 13616014.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 41061631 - 2⁵ = 41061599 is a prime.

It is a super-2 number, since 2×41061631² = 3372115080760322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41061611) 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, 6171 + ... + 10963.

It is an arithmetic number, because the mean of its divisors is an integer number (5537070).

Almost surely, 2^41061631 is an apocalyptic number.

41061631 is a deficient number, since it is larger than the sum of its proper divisors (3234929).

41061631 is a wasteful number, since it uses less digits than its factorization.

41061631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5465.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 41061631 is about 6407.9350027915. The cubic root of 41061631 is about 344.9944156486.

Adding to 41061631 its reverse (13616014), we get a palindrome (54677645).

The spelling of 41061631 in words is "forty-one million, sixty-one thousand, six hundred thirty-one".