6927042642 has 48 divisors (see below), whose sum is σ = 15321052800. Its totient is φ = 2086034496.

The previous prime is 6927042613. The next prime is 6927042671. The reversal of 6927042642 is 2462407296.

It is an interprime number because it is at equal distance from previous prime (6927042613) and next prime (6927042671).

It is a junction number, because it is equal to n+sod(n) for n = 6927042594 and 6927042603.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25017 + ... + 120332.

It is an arithmetic number, because the mean of its divisors is an integer number (319188600).

Almost surely, 2^6927042642 is an apocalyptic number.

6927042642 is an abundant number, since it is smaller than the sum of its proper divisors (8394010158).

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

6927042642 is a wasteful number, since it uses less digits than its factorization.

6927042642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145427 (or 145414 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 6927042642 is about 83228.8570268750. The cubic root of 6927042642 is about 1906.2621306590.

The spelling of 6927042642 in words is "six billion, nine hundred twenty-seven million, forty-two thousand, six hundred forty-two".