6550814936 has 16 divisors (see below), whose sum is σ = 12287557440. Its totient is φ = 3274132960.

The previous prime is 6550814909. The next prime is 6550814957. The reversal of 6550814936 is 6394180556.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137291 + ... + 178746.

It is an arithmetic number, because the mean of its divisors is an integer number (767972340).

Almost surely, 2^6550814936 is an apocalyptic number.

It is an amenable number.

6550814936 is a deficient number, since it is larger than the sum of its proper divisors (5736742504).

6550814936 is a wasteful number, since it uses less digits than its factorization.

6550814936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318634 (or 318630 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 6550814936 is about 80937.1048160237. The cubic root of 6550814936 is about 1871.1062245137.

The spelling of 6550814936 in words is "six billion, five hundred fifty million, eight hundred fourteen thousand, nine hundred thirty-six".