6650409336 has 64 divisors (see below), whose sum is σ = 18262022400. Its totient is φ = 2008816128.

The previous prime is 6650409287. The next prime is 6650409349. The reversal of 6650409336 is 6339040566.

It is a super-4 number, since 4×6650409336⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306561 + ... + 327536.

It is an arithmetic number, because the mean of its divisors is an integer number (285344100).

Almost surely, 2^6650409336 is an apocalyptic number.

It is an amenable number.

6650409336 is an abundant number, since it is smaller than the sum of its proper divisors (11611613064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6650409336 is a wasteful number, since it uses less digits than its factorization.

6650409336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634148 (or 634144 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 42.

The square root of 6650409336 is about 81550.0419129261. The cubic root of 6650409336 is about 1880.5409391026.

The spelling of 6650409336 in words is "six billion, six hundred fifty million, four hundred nine thousand, three hundred thirty-six".