6650602925 has 24 divisors (see below), whose sum is σ = 8480285352. Its totient is φ = 5170176000.

The previous prime is 6650602901. The next prime is 6650602943. The reversal of 6650602925 is 5292060566.

It can be written as a sum of positive squares in 12 ways, for example, as 1814930404 + 4835672521 = 42602^2 + 69539^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6650602925 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 810845 + ... + 819005.

It is an arithmetic number, because the mean of its divisors is an integer number (353345223).

Almost surely, 2^6650602925 is an apocalyptic number.

It is an amenable number.

6650602925 is a deficient number, since it is larger than the sum of its proper divisors (1829682427).

6650602925 is a wasteful number, since it uses less digits than its factorization.

6650602925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9089 (or 9084 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 6650602925 is about 81551.2288380745. The cubic root of 6650602925 is about 1880.5591860249.

The spelling of 6650602925 in words is "six billion, six hundred fifty million, six hundred two thousand, nine hundred twenty-five".