124641 has 12 divisors (see below), whose sum is σ = 196560. Its totient is φ = 75480.

The previous prime is 124633. The next prime is 124643. The reversal of 124641 is 146421.

124641 is a `hidden beast` number, since 1 + 24 + 641 = 666.

124641 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 124641 - 2³ = 124633 is a prime.

It is an Ulam number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (124643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 531 + ... + 728.

It is an arithmetic number, because the mean of its divisors is an integer number (16380).

2¹²⁴⁶⁴¹ is an apocalyptic number.

124641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124641 is a deficient number, since it is larger than the sum of its proper divisors (71919).

124641 is a wasteful number, since it uses less digits than its factorization.

124641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1273 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 124641 is about 353.0453228695. The cubic root of 124641 is about 49.9520874357.

It can be divided in two parts, 1 and 24641, that added together give a palindrome (24642).

The spelling of 124641 in words is "one hundred twenty-four thousand, six hundred forty-one".