4166252626 has 64 divisors (see below), whose sum is σ = 6947619840. Its totient is φ = 1871424000.

The previous prime is 4166252621. The next prime is 4166252641. The reversal of 4166252626 is 6262526614.

Its product of digits (207360) is a multiple of the sum of its prime factors (288).

It is not an unprimeable number, because it can be changed into a prime (4166252621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41249976 + ... + 41250076.

It is an arithmetic number, because the mean of its divisors is an integer number (108556560).

Almost surely, 2^4166252626 is an apocalyptic number.

4166252626 is a deficient number, since it is larger than the sum of its proper divisors (2781367214).

4166252626 is a wasteful number, since it uses less digits than its factorization.

4166252626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 250 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 4166252626 is about 64546.5152118997. The cubic root of 4166252626 is about 1609.0956723280.

The spelling of 4166252626 in words is "four billion, one hundred sixty-six million, two hundred fifty-two thousand, six hundred twenty-six".