124732066 has 8 divisors (see below), whose sum is σ = 187156764. Its totient is φ = 62346480.

The previous prime is 124732063. The next prime is 124732081. The reversal of 124732066 is 660237421.

It can be written as a sum of positive squares in 2 ways, for example, as 111197025 + 13535041 = 10545^2 + 3679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (124732063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256 + ... + 15796.

Almost surely, 2^124732066 is an apocalyptic number.

124732066 is a deficient number, since it is larger than the sum of its proper divisors (62424698).

124732066 is a wasteful number, since it uses less digits than its factorization.

124732066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19556.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 124732066 is about 11168.3510868883. The cubic root of 124732066 is about 499.6424991138.

Adding to 124732066 its reverse (660237421), we get a palindrome (784969487).

The spelling of 124732066 in words is "one hundred twenty-four million, seven hundred thirty-two thousand, sixty-six".