6016778514 has 12 divisors (see below), whose sum is σ = 13036353486. Its totient is φ = 2005592832.

The previous prime is 6016778513. The next prime is 6016778549. The reversal of 6016778514 is 4158776106.

6016778514 is a `hidden beast` number, since 6 + 0 + 1 + 67 + 78 + 514 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3357623025 + 2659155489 = 57945^2 + 51567^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6016778514.

It is not an unprimeable number, because it can be changed into a prime (6016778513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167132719 + ... + 167132754.

Almost surely, 2^6016778514 is an apocalyptic number.

6016778514 is an abundant number, since it is smaller than the sum of its proper divisors (7019574972).

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

6016778514 is a wasteful number, since it uses less digits than its factorization.

6016778514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334265481 (or 334265478 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 6016778514 is about 77567.8961555617. The cubic root of 6016778514 is about 1818.8128265965.

The spelling of 6016778514 in words is "six billion, sixteen million, seven hundred seventy-eight thousand, five hundred fourteen".