6870922 has 4 divisors (see below), whose sum is σ = 10306386. Its totient is φ = 3435460.

The previous prime is 6870911. The next prime is 6870931. The reversal of 6870922 is 2290786.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2290786 = 2 ⋅1145393.

It can be written as a sum of positive squares in only one way, i.e., 5157441 + 1713481 = 2271^2 + 1309^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1717729 + ... + 1717732.

Almost surely, 2^6870922 is an apocalyptic number.

6870922 is a deficient number, since it is larger than the sum of its proper divisors (3435464).

6870922 is a wasteful number, since it uses less digits than its factorization.

6870922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435463.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 6870922 is about 2621.2443609858. The cubic root of 6870922 is about 190.1100193835.

The spelling of 6870922 in words is "six million, eight hundred seventy thousand, nine hundred twenty-two".