6373434964680 has 480 divisors, whose sum is σ = 25723130653440. Its totient is φ = 1409790977280.

The previous prime is 6373434964657. The next prime is 6373434964723. The reversal of 6373434964680 is 864694343736.

6373434964680 is a `hidden beast` number, since 6 + 3 + 73 + 434 + 96 + 46 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 4274059 + ... + 5569061.

It is an arithmetic number, because the mean of its divisors is an integer number (53589855528).

Almost surely, 2^{6373434964680} is an apocalyptic number.

6373434964680 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 6373434964680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12861565326720).

6373434964680 is an abundant number, since it is smaller than the sum of its proper divisors (19349695688760).

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

6373434964680 is a wasteful number, since it uses less digits than its factorization.

6373434964680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295071 (or 1295051 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 63.

The spelling of 6373434964680 in words is "six trillion, three hundred seventy-three billion, four hundred thirty-four million, nine hundred sixty-four thousand, six hundred eighty".