6922729474285 has 8 divisors (see below), whose sum is σ = 8313710137056. Its totient is φ = 5533893734160.

The previous prime is 6922729474267. The next prime is 6922729474337. The reversal of 6922729474285 is 5824749272296.

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

It is not a de Polignac number, because 6922729474285 - 2¹⁵ = 6922729441517 is a prime.

It is a super-2 number, since 2×6922729474285² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6922729474285.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536223559 + ... + 536236468.

It is an arithmetic number, because the mean of its divisors is an integer number (1039213767132).

Almost surely, 2^{6922729474285} is an apocalyptic number.

It is an amenable number.

6922729474285 is a deficient number, since it is larger than the sum of its proper divisors (1390980662771).

6922729474285 is a wasteful number, since it uses less digits than its factorization.

6922729474285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072461323.

The product of its digits is 243855360, while the sum is 67.

The spelling of 6922729474285 in words is "six trillion, nine hundred twenty-two billion, seven hundred twenty-nine million, four hundred seventy-four thousand, two hundred eighty-five".