6121277320 has 32 divisors (see below), whose sum is σ = 13849833600. Its totient is φ = 2434829248.

The previous prime is 6121277311. The next prime is 6121277353. The reversal of 6121277320 is 237721216.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420304 + ... + 434623.

It is an arithmetic number, because the mean of its divisors is an integer number (432807300).

Almost surely, 2^6121277320 is an apocalyptic number.

It is an amenable number.

6121277320 is an abundant number, since it is smaller than the sum of its proper divisors (7728556280).

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

6121277320 is a wasteful number, since it uses less digits than its factorization.

6121277320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855117 (or 855113 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 6121277320 is about 78238.5922674993. The cubic root of 6121277320 is about 1829.2821016796.

Adding to 6121277320 its reverse (237721216), we get a palindrome (6358998536).

The spelling of 6121277320 in words is "six billion, one hundred twenty-one million, two hundred seventy-seven thousand, three hundred twenty".