124068069 has 6 divisors (see below), whose sum is σ = 179209446. Its totient is φ = 82712040.

The previous prime is 124068059. The next prime is 124068089. The reversal of 124068069 is 960860421.

It can be written as a sum of positive squares in only one way, i.e., 122213025 + 1855044 = 11055^2 + 1362^2 .

It is not a de Polignac number, because 124068069 - 2⁵ = 124068037 is a prime.

It is a super-2 number, since 2×124068069² = 30785771490777522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124068059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6892662 + ... + 6892679.

It is an arithmetic number, because the mean of its divisors is an integer number (29868241).

Almost surely, 2^124068069 is an apocalyptic number.

It is an amenable number.

124068069 is a deficient number, since it is larger than the sum of its proper divisors (55141377).

124068069 is a wasteful number, since it uses less digits than its factorization.

124068069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13785347 (or 13785344 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 124068069 is about 11138.5846946549. The cubic root of 124068069 is about 498.7543244956.

The spelling of 124068069 in words is "one hundred twenty-four million, sixty-eight thousand, sixty-nine".