6945676634 has 8 divisors (see below), whose sum is σ = 11219939220. Its totient is φ = 3205696896.

The previous prime is 6945676567. The next prime is 6945676657. The reversal of 6945676634 is 4366765496.

It can be written as a sum of positive squares in 2 ways, for example, as 5223675625 + 1722001009 = 72275^2 + 41497^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 6945676634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133570679 + ... + 133570730.

Almost surely, 2^6945676634 is an apocalyptic number.

6945676634 is a deficient number, since it is larger than the sum of its proper divisors (4274262586).

6945676634 is a wasteful number, since it uses less digits than its factorization.

6945676634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267141424.

The product of its digits is 19595520, while the sum is 56.

The square root of 6945676634 is about 83340.7261427449. The cubic root of 6945676634 is about 1907.9699046436.

The spelling of 6945676634 in words is "six billion, nine hundred forty-five million, six hundred seventy-six thousand, six hundred thirty-four".