6923711542 has 16 divisors (see below), whose sum is σ = 11395205712. Its totient is φ = 3128948320.

The previous prime is 6923711539. The next prime is 6923711563. The reversal of 6923711542 is 2451173296.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6923711495 and 6923711504.

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, 905773 + ... + 913384.

It is an arithmetic number, because the mean of its divisors is an integer number (712200357).

Almost surely, 2^6923711542 is an apocalyptic number.

6923711542 is a deficient number, since it is larger than the sum of its proper divisors (4471494170).

6923711542 is a wasteful number, since it uses less digits than its factorization.

6923711542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819343.

The product of its digits is 90720, while the sum is 40.

The square root of 6923711542 is about 83208.8429315058. The cubic root of 6923711542 is about 1905.9565183775.

The spelling of 6923711542 in words is "six billion, nine hundred twenty-three million, seven hundred eleven thousand, five hundred forty-two".