124616669 has 2 divisors, whose sum is σ = 124616670. Its totient is φ = 124616668.

The previous prime is 124616641. The next prime is 124616699. The reversal of 124616669 is 966616421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62805625 + 61811044 = 7925^2 + 7862^2 .

It is a cyclic number.

It is not a de Polignac number, because 124616669 - 2²⁴ = 107839453 is a prime.

It is a super-2 number, since 2×124616669² = 31058628385311122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124616699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62308334 + 62308335.

It is an arithmetic number, because the mean of its divisors is an integer number (62308335).

Almost surely, 2^124616669 is an apocalyptic number.

It is an amenable number.

124616669 is a deficient number, since it is larger than the sum of its proper divisors (1).

124616669 is an equidigital number, since it uses as much as digits as its factorization.

124616669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The square root of 124616669 is about 11163.1836408795. The cubic root of 124616669 is about 499.4883686453.

The spelling of 124616669 in words is "one hundred twenty-four million, six hundred sixteen thousand, six hundred sixty-nine".