66052124 has 6 divisors (see below), whose sum is σ = 115591224. Its totient is φ = 33026060.

The previous prime is 66052121. The next prime is 66052139. The reversal of 66052124 is 42125066.

It is a super-2 number, since 2×66052124² = 8725766169822752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 66052093 and 66052102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66052121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8256512 + ... + 8256519.

It is an arithmetic number, because the mean of its divisors is an integer number (19265204).

Almost surely, 2^66052124 is an apocalyptic number.

It is an amenable number.

66052124 is a deficient number, since it is larger than the sum of its proper divisors (49539100).

66052124 is a wasteful number, since it uses less digits than its factorization.

66052124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16513035 (or 16513033 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 66052124 is about 8127.2457819362. The cubic root of 66052124 is about 404.2303607320.

The spelling of 66052124 in words is "sixty-six million, fifty-two thousand, one hundred twenty-four".