124127968 has 48 divisors (see below), whose sum is σ = 254185344. Its totient is φ = 59604480.

The previous prime is 124127963. The next prime is 124127981. The reversal of 124127968 is 869721421.

It is a self number, because there is not a number n which added to its sum of digits gives 124127968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124127963) 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, 155346 + ... + 156142.

It is an arithmetic number, because the mean of its divisors is an integer number (5295528).

Almost surely, 2^124127968 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 124127968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127092672).

124127968 is an abundant number, since it is smaller than the sum of its proper divisors (130057376).

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

124127968 is a wasteful number, since it uses less digits than its factorization.

124127968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995 (or 987 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 124127968 is about 11141.2731767963. The cubic root of 124127968 is about 498.8345763526.

The spelling of 124127968 in words is "one hundred twenty-four million, one hundred twenty-seven thousand, nine hundred sixty-eight".