6780673537 has 8 divisors (see below), whose sum is σ = 7399359072. Its totient is φ = 6162364800.

The previous prime is 6780673517. The next prime is 6780673579. The reversal of 6780673537 is 7353760876.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6780673537 - 2³¹ = 4633189889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6780673517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55888 + ... + 129169.

It is an arithmetic number, because the mean of its divisors is an integer number (924919884).

Almost surely, 2^6780673537 is an apocalyptic number.

It is an amenable number.

6780673537 is a deficient number, since it is larger than the sum of its proper divisors (618685535).

6780673537 is a wasteful number, since it uses less digits than its factorization.

6780673537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188399.

The product of its (nonzero) digits is 4445280, while the sum is 52.

The square root of 6780673537 is about 82344.8452363595. The cubic root of 6780673537 is about 1892.7399335967.

The spelling of 6780673537 in words is "six billion, seven hundred eighty million, six hundred seventy-three thousand, five hundred thirty-seven".