6205464720 has 480 divisors, whose sum is σ = 26147826432. Its totient is φ = 1283862528.

The previous prime is 6205464701. The next prime is 6205464751. The reversal of 6205464720 is 274645026.

6205464720 is a `hidden beast` number, since 6 + 2 + 0 + 5 + 4 + 647 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3471667 + ... + 3473453.

Almost surely, 2^6205464720 is an apocalyptic number.

6205464720 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 6205464720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13073913216).

6205464720 is an abundant number, since it is smaller than the sum of its proper divisors (19942361712).

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

6205464720 is a wasteful number, since it uses less digits than its factorization.

6205464720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879 (or 1870 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 6205464720 is about 78774.7721037643. The cubic root of 6205464720 is about 1837.6301326690.

The spelling of 6205464720 in words is "six billion, two hundred five million, four hundred sixty-four thousand, seven hundred twenty".