124605664 has 12 divisors (see below), whose sum is σ = 245317464. Its totient is φ = 62302816.

The previous prime is 124605661. The next prime is 124605707. The reversal of 124605664 is 466506421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124605661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1946932 + ... + 1946995.

It is an arithmetic number, because the mean of its divisors is an integer number (20443122).

Almost surely, 2^124605664 is an apocalyptic number.

It is an amenable number.

124605664 is a deficient number, since it is larger than the sum of its proper divisors (120711800).

124605664 is an equidigital number, since it uses as much as digits as its factorization.

124605664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3893937 (or 3893929 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 124605664 is about 11162.6907150561. The cubic root of 124605664 is about 499.4736648036.

The spelling of 124605664 in words is "one hundred twenty-four million, six hundred five thousand, six hundred sixty-four".