6751450782 has 12 divisors (see below), whose sum is σ = 14628143400. Its totient is φ = 2250483588.

The previous prime is 6751450777. The next prime is 6751450793. The reversal of 6751450782 is 2870541576.

6751450782 is a `hidden beast` number, since 6 + 7 + 514 + 50 + 7 + 82 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187540282 + ... + 187540317.

It is an arithmetic number, because the mean of its divisors is an integer number (1219011950).

Almost surely, 2^6751450782 is an apocalyptic number.

6751450782 is an abundant number, since it is smaller than the sum of its proper divisors (7876692618).

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

6751450782 is a wasteful number, since it uses less digits than its factorization.

6751450782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375080607 (or 375080604 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 6751450782 is about 82167.2123294931. The cubic root of 6751450782 is about 1890.0169629787.

The spelling of 6751450782 in words is "six billion, seven hundred fifty-one million, four hundred fifty thousand, seven hundred eighty-two".