6956947834 has 4 divisors (see below), whose sum is σ = 10435421754. Its totient is φ = 3478473916.

The previous prime is 6956947813. The next prime is 6956947841. The reversal of 6956947834 is 4387496596.

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., 6769175625 + 187772209 = 82275^2 + 13703^2 .

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 as a sum of consecutive naturals, namely, 1739236957 + ... + 1739236960.

Almost surely, 2^6956947834 is an apocalyptic number.

6956947834 is a deficient number, since it is larger than the sum of its proper divisors (3478473920).

6956947834 is a wasteful number, since it uses less digits than its factorization.

6956947834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478473919.

The product of its digits is 39191040, while the sum is 61.

The square root of 6956947834 is about 83408.3199327261. The cubic root of 6956947834 is about 1909.0014090561.

The spelling of 6956947834 in words is "six billion, nine hundred fifty-six million, nine hundred forty-seven thousand, eight hundred thirty-four".