6985922 has 4 divisors (see below), whose sum is σ = 10478886. Its totient is φ = 3492960.

The previous prime is 6985907. The next prime is 6985931. The reversal of 6985922 is 2295896.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6869641 + 116281 = 2621^2 + 341^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6985922.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1746479 + ... + 1746482.

Almost surely, 2^6985922 is an apocalyptic number.

6985922 is a deficient number, since it is larger than the sum of its proper divisors (3492964).

6985922 is a wasteful number, since it uses less digits than its factorization.

6985922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492963.

The product of its digits is 77760, while the sum is 41.

The square root of 6985922 is about 2643.0894801349. The cubic root of 6985922 is about 191.1647929491.

The spelling of 6985922 in words is "six million, nine hundred eighty-five thousand, nine hundred twenty-two".