6923138462 has 8 divisors (see below), whose sum is σ = 10580645736. Its totient is φ = 3396256552.

The previous prime is 6923138459. The next prime is 6923138479. The reversal of 6923138462 is 2648313296.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 32656208 + ... + 32656419.

It is an arithmetic number, because the mean of its divisors is an integer number (1322580717).

Almost surely, 2^6923138462 is an apocalyptic number.

6923138462 is a deficient number, since it is larger than the sum of its proper divisors (3657507274).

6923138462 is a wasteful number, since it uses less digits than its factorization.

6923138462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65312682.

The product of its digits is 373248, while the sum is 44.

The square root of 6923138462 is about 83205.3992358669. The cubic root of 6923138462 is about 1905.9039311829.

The spelling of 6923138462 in words is "six billion, nine hundred twenty-three million, one hundred thirty-eight thousand, four hundred sixty-two".