6495602220120 has 256 divisors, whose sum is σ = 21560306544000. Its totient is φ = 1555174342656.

The previous prime is 6495602220119. The next prime is 6495602220167. The reversal of 6495602220120 is 210222065946.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 185205946 + ... + 185241014.

Almost surely, 2^{6495602220120} is an apocalyptic number.

6495602220120 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 6495602220120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10780153272000).

6495602220120 is an abundant number, since it is smaller than the sum of its proper divisors (15064704323880).

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

6495602220120 is a wasteful number, since it uses less digits than its factorization.

6495602220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38342 (or 38338 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 6495602220120 in words is "six trillion, four hundred ninety-five billion, six hundred two million, two hundred twenty thousand, one hundred twenty".