6286740342 has 32 divisors (see below), whose sum is σ = 12779819520. Its totient is φ = 2061460800.

The previous prime is 6286740329. The next prime is 6286740373. The reversal of 6286740342 is 2430476826.

It is a junction number, because it is equal to n+sod(n) for n = 6286740294 and 6286740303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59634 + ... + 127002.

It is an arithmetic number, because the mean of its divisors is an integer number (399369360).

Almost surely, 2^6286740342 is an apocalyptic number.

6286740342 is an abundant number, since it is smaller than the sum of its proper divisors (6493079178).

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

6286740342 is a wasteful number, since it uses less digits than its factorization.

6286740342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67628.

The product of its (nonzero) digits is 387072, while the sum is 42.

The square root of 6286740342 is about 79288.9673409863. The cubic root of 6286740342 is about 1845.6181018175.

The spelling of 6286740342 in words is "six billion, two hundred eighty-six million, seven hundred forty thousand, three hundred forty-two".