6780426724 has 24 divisors (see below), whose sum is σ = 11906294400. Its totient is φ = 3378648480.

The previous prime is 6780426707. The next prime is 6780426739. The reversal of 6780426724 is 4276240876.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1914147 + ... + 1917685.

It is an arithmetic number, because the mean of its divisors is an integer number (496095600).

Almost surely, 2^6780426724 is an apocalyptic number.

It is an amenable number.

6780426724 is a deficient number, since it is larger than the sum of its proper divisors (5125867676).

6780426724 is a wasteful number, since it uses less digits than its factorization.

6780426724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5043 (or 5041 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 46.

The square root of 6780426724 is about 82343.3465678922. The cubic root of 6780426724 is about 1892.7169684007.

The spelling of 6780426724 in words is "six billion, seven hundred eighty million, four hundred twenty-six thousand, seven hundred twenty-four".