6777352432 has 40 divisors (see below), whose sum is σ = 14022138240. Its totient is φ = 3166275840.

The previous prime is 6777352429. The next prime is 6777352441. The reversal of 6777352432 is 2342537776.

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

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 221203 + ... + 249970.

It is an arithmetic number, because the mean of its divisors is an integer number (350553456).

Almost surely, 2^6777352432 is an apocalyptic number.

6777352432 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6777352432 is an abundant number, since it is smaller than the sum of its proper divisors (7244785808).

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

6777352432 is a wasteful number, since it uses less digits than its factorization.

6777352432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471241 (or 471235 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 46.

The square root of 6777352432 is about 82324.6769322540. The cubic root of 6777352432 is about 1892.4308682030.

The spelling of 6777352432 in words is "six billion, seven hundred seventy-seven million, three hundred fifty-two thousand, four hundred thirty-two".