6122749504 has 21 divisors (see below), whose sum is σ = 12151073361. Its totient is φ = 3061061760.

The previous prime is 6122749463. The next prime is 6122749511. The reversal of 6122749504 is 4059472216.

The square root of 6122749504 is 78248.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2637027904 + 3485721600 = 51352^2 + 59040^2 .

It is a super-2 number, since 2×6122749504² = 74976122977464492032, which contains 22 as substring.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 621094 + ... + 630874.

It is an arithmetic number, because the mean of its divisors is an integer number (578622541).

Almost surely, 2^6122749504 is an apocalyptic number.

6122749504 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

6122749504 is the 78248-th square number.

It is an amenable number.

6122749504 is a deficient number, since it is larger than the sum of its proper divisors (6028323857).

6122749504 is an frugal number, since it uses more digits than its factorization.

6122749504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19574 (or 9783 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The cubic root of 6122749504 is about 1829.4287390471.

The spelling of 6122749504 in words is "six billion, one hundred twenty-two million, seven hundred forty-nine thousand, five hundred four".