6078451640 has 32 divisors (see below), whose sum is σ = 13736785680. Its totient is φ = 2420666112.

The previous prime is 6078451637. The next prime is 6078451667. The reversal of 6078451640 is 461548706.

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 7 ways as a sum of consecutive naturals, for example, 325637 + ... + 343796.

Almost surely, 2^6078451640 is an apocalyptic number.

It is an amenable number.

6078451640 is an abundant number, since it is smaller than the sum of its proper divisors (7658334040).

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

6078451640 is a wasteful number, since it uses less digits than its factorization.

6078451640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669671 (or 669667 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 6078451640 is about 77964.4254772649. The cubic root of 6078451640 is about 1825.0061064411.

The spelling of 6078451640 in words is "six billion, seventy-eight million, four hundred fifty-one thousand, six hundred forty".