6470727313500 has 144 divisors (see below), whose sum is σ = 20416775328768. Its totient is φ = 1725207120000.

The previous prime is 6470727313499. The next prime is 6470727313511. The reversal of 6470727313500 is 53137270746.

6470727313500 is a `hidden beast` number, since 6 + 4 + 7 + 0 + 72 + 73 + 1 + 3 + 500 = 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 47 ways as a sum of consecutive naturals, for example, 24632850 + ... + 24894150.

Almost surely, 2^{6470727313500} is an apocalyptic number.

6470727313500 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 6470727313500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10208387664384).

6470727313500 is an abundant number, since it is smaller than the sum of its proper divisors (13946048015268).

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

6470727313500 is a wasteful number, since it uses less digits than its factorization.

6470727313500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266829 (or 266814 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The spelling of 6470727313500 in words is "six trillion, four hundred seventy billion, seven hundred twenty-seven million, three hundred thirteen thousand, five hundred".