6495722792340 has 96 divisors (see below), whose sum is σ = 18236914155264. Its totient is φ = 1727541043200.

The previous prime is 6495722792333. The next prime is 6495722792371. The reversal of 6495722792340 is 432972275946.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46594740 + ... + 46733940.

It is an arithmetic number, because the mean of its divisors is an integer number (189967855784).

Almost surely, 2^{6495722792340} is an apocalyptic number.

6495722792340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6495722792340 is an abundant number, since it is smaller than the sum of its proper divisors (11741191362924).

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

6495722792340 is a wasteful number, since it uses less digits than its factorization.

6495722792340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141297 (or 141295 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 60.

The spelling of 6495722792340 in words is "six trillion, four hundred ninety-five billion, seven hundred twenty-two million, seven hundred ninety-two thousand, three hundred forty".