124886664 has 128 divisors (see below), whose sum is σ = 399820800. Its totient is φ = 35380800.

The previous prime is 124886651. The next prime is 124886681. The reversal of 124886664 is 466688421.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228039 + ... + 228585.

It is an arithmetic number, because the mean of its divisors is an integer number (3123600).

Almost surely, 2^124886664 is an apocalyptic number.

124886664 is a gapful number since it is divisible by the number (14) 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 124886664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199910400).

124886664 is an abundant number, since it is smaller than the sum of its proper divisors (274934136).

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

124886664 is a wasteful number, since it uses less digits than its factorization.

124886664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 710 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 124886664 is about 11175.2701980757. The cubic root of 124886664 is about 499.8488396390.

The spelling of 124886664 in words is "one hundred twenty-four million, eight hundred eighty-six thousand, six hundred sixty-four".