6207660322440 has 64 divisors (see below), whose sum is σ = 18623151158400. Its totient is φ = 1655360957952.

The previous prime is 6207660322439. The next prime is 6207660322477. The reversal of 6207660322440 is 442230667026.

It is a junction number, because it is equal to n+sod(n) for n = 6207660322392 and 6207660322401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20490709 + ... + 20791451.

It is an arithmetic number, because the mean of its divisors is an integer number (290986736850).

Almost surely, 2^{6207660322440} is an apocalyptic number.

6207660322440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6207660322440 is an abundant number, since it is smaller than the sum of its proper divisors (12415490835960).

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

6207660322440 is a wasteful number, since it uses less digits than its factorization.

6207660322440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472766 (or 472762 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 42.

Adding to 6207660322440 its reverse (442230667026), we get a palindrome (6649890989466).

The spelling of 6207660322440 in words is "six trillion, two hundred seven billion, six hundred sixty million, three hundred twenty-two thousand, four hundred forty".