6231961650 has 24 divisors (see below), whose sum is σ = 15455265264. Its totient is φ = 1661856400.

The previous prime is 6231961633. The next prime is 6231961657. The reversal of 6231961650 is 561691326.

It is a junction number, because it is equal to n+sod(n) for n = 6231961599 and 6231961608.

It is not an unprimeable number, because it can be changed into a prime (6231961657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20773056 + ... + 20773355.

It is an arithmetic number, because the mean of its divisors is an integer number (643969386).

Almost surely, 2^6231961650 is an apocalyptic number.

6231961650 is an abundant number, since it is smaller than the sum of its proper divisors (9223303614).

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

6231961650 is a wasteful number, since it uses less digits than its factorization.

6231961650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41546426 (or 41546421 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 6231961650 is about 78942.7745268685. The cubic root of 6231961650 is about 1840.2419390827.

The spelling of 6231961650 in words is "six billion, two hundred thirty-one million, nine hundred sixty-one thousand, six hundred fifty".