6470614322640 has 1120 divisors, whose sum is σ = 27074609614080. Its totient is φ = 1420122046464.

The previous prime is 6470614322629. The next prime is 6470614322699. The reversal of 6470614322640 is 462234160746.

6470614322640 is a `hidden beast` number, since 6 + 4 + 7 + 0 + 614 + 3 + 2 + 26 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 244872469 + ... + 244898891.

It is an arithmetic number, because the mean of its divisors is an integer number (24173758584).

Almost surely, 2^{6470614322640} is an apocalyptic number.

6470614322640 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6470614322640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13537304807040).

6470614322640 is an abundant number, since it is smaller than the sum of its proper divisors (20603995291440).

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

6470614322640 is a wasteful number, since it uses less digits than its factorization.

6470614322640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26503 (or 26482 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 6470614322640 in words is "six trillion, four hundred seventy billion, six hundred fourteen million, three hundred twenty-two thousand, six hundred forty".