6286928742 has 12 divisors (see below), whose sum is σ = 13621678980. Its totient is φ = 2095642908.

The previous prime is 6286928737. The next prime is 6286928749. The reversal of 6286928742 is 2478296826.

6286928742 is a `hidden beast` number, since 628 + 6 + 9 + 2 + 8 + 7 + 4 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6286928749) 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, 174636892 + ... + 174636927.

It is an arithmetic number, because the mean of its divisors is an integer number (1135139915).

Almost surely, 2^6286928742 is an apocalyptic number.

6286928742 is an abundant number, since it is smaller than the sum of its proper divisors (7334750238).

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

6286928742 is a wasteful number, since it uses less digits than its factorization.

6286928742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349273827 (or 349273824 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 6286928742 is about 79290.1553914482. The cubic root of 6286928742 is about 1845.6365380265.

It can be divided in two parts, 6286 and 928742, that added together give a triangular number (935028 = T₁₃₆₇).

The spelling of 6286928742 in words is "six billion, two hundred eighty-six million, nine hundred twenty-eight thousand, seven hundred forty-two".