6208628690944 has 39 divisors (see below), whose sum is σ = 12416060511793. Its totient is φ = 3104234610688.

The previous prime is 6208628690933. The next prime is 6208628690951. The reversal of 6208628690944 is 4490968268026.

The square root of 6208628690944 is 2491712.

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., 7970918400 + 6200657772544 = 89280^2 + 2490112^2 .

It is a super-3 number, since 3×6208628690944³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (64).

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, 159450102 + ... + 159489034.

Almost surely, 2^{6208628690944} is an apocalyptic number.

6208628690944 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

6208628690944 is the 2491712-nd square number.

It is an amenable number.

6208628690944 is a deficient number, since it is larger than the sum of its proper divisors (6207431820849).

6208628690944 is an frugal number, since it uses more digits than its factorization.

6208628690944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77890 (or 38935 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 64.

Multiplying 6208628690944 by its sum of digits (64), we get a square (397352236220416 = 19933696²).

6208628690944 divided by its sum of digits (64) gives a square (97009823296 = 311464²).

The spelling of 6208628690944 in words is "six trillion, two hundred eight billion, six hundred twenty-eight million, six hundred ninety thousand, nine hundred forty-four".