6304780 has 24 divisors (see below), whose sum is σ = 13668480. Its totient is φ = 2440320.

The previous prime is 6304769. The next prime is 6304787. The reversal of 6304780 is 874036.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6304787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4465 + ... + 5704.

It is an arithmetic number, because the mean of its divisors is an integer number (569520).

Almost surely, 2^6304780 is an apocalyptic number.

It is an amenable number.

6304780 is an abundant number, since it is smaller than the sum of its proper divisors (7363700).

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

6304780 is a wasteful number, since it uses less digits than its factorization.

6304780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10209 (or 10207 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 6304780 is about 2510.9320978473. The cubic root of 6304780 is about 184.7381735670.

The spelling of 6304780 in words is "six million, three hundred four thousand, seven hundred eighty".