124961760 has 576 divisors, whose sum is σ = 566092800. Its totient is φ = 24837120.

The previous prime is 124961743. The next prime is 124961761. The reversal of 124961760 is 67169421.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124961761) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5433109 + ... + 5433131.

It is an arithmetic number, because the mean of its divisors is an integer number (982800).

Almost surely, 2^124961760 is an apocalyptic number.

124961760 is a gapful number since it is divisible by the number (10) 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 124961760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283046400).

124961760 is an abundant number, since it is smaller than the sum of its proper divisors (441131040).

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

124961760 is a wasteful number, since it uses less digits than its factorization.

124961760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 124961760 is about 11178.6296118979. The cubic root of 124961760 is about 499.9490081332.

The spelling of 124961760 in words is "one hundred twenty-four million, nine hundred sixty-one thousand, seven hundred sixty".