6551196530 has 16 divisors (see below), whose sum is σ = 11794071744. Its totient is φ = 2620052400.

The previous prime is 6551196527. The next prime is 6551196539. The reversal of 6551196530 is 356911556.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6551196539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15509 + ... + 115511.

It is an arithmetic number, because the mean of its divisors is an integer number (737129484).

Almost surely, 2^6551196530 is an apocalyptic number.

6551196530 is a deficient number, since it is larger than the sum of its proper divisors (5242875214).

6551196530 is a wasteful number, since it uses less digits than its factorization.

6551196530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106561.

The product of its (nonzero) digits is 121500, while the sum is 41.

The square root of 6551196530 is about 80939.4621306566. The cubic root of 6551196530 is about 1871.1425553139.

The spelling of 6551196530 in words is "six billion, five hundred fifty-one million, one hundred ninety-six thousand, five hundred thirty".