6121630002 has 16 divisors (see below), whose sum is σ = 12267319680. Its totient is φ = 2036533392.

The previous prime is 6121630001. The next prime is 6121630037. The reversal of 6121630002 is 2000361216.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6121630001) 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, 999178 + ... + 1005285.

It is an arithmetic number, because the mean of its divisors is an integer number (766707480).

Almost surely, 2^6121630002 is an apocalyptic number.

6121630002 is an abundant number, since it is smaller than the sum of its proper divisors (6145689678).

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

6121630002 is a wasteful number, since it uses less digits than its factorization.

6121630002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004977.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 6121630002 is about 78240.8461227254. The cubic root of 6121630002 is about 1829.3172328266.

Adding to 6121630002 its reverse (2000361216), we get a palindrome (8121991218).

The spelling of 6121630002 in words is "six billion, one hundred twenty-one million, six hundred thirty thousand, two".