6601250164 has 24 divisors (see below), whose sum is σ = 12153103200. Its totient is φ = 3132793440.

The previous prime is 6601250147. The next prime is 6601250167. The reversal of 6601250164 is 4610521066.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6601250167) 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 7 ways as a sum of consecutive naturals, for example, 475422 + ... + 489109.

It is an arithmetic number, because the mean of its divisors is an integer number (506379300).

Almost surely, 2^6601250164 is an apocalyptic number.

It is an amenable number.

6601250164 is a deficient number, since it is larger than the sum of its proper divisors (5551853036).

6601250164 is a wasteful number, since it uses less digits than its factorization.

6601250164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964623 (or 964621 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 6601250164 is about 81248.0779095727. The cubic root of 6601250164 is about 1875.8958837203.

The spelling of 6601250164 in words is "six billion, six hundred one million, two hundred fifty thousand, one hundred sixty-four".