2675594778 has 8 divisors (see below), whose sum is σ = 5351189568. Its totient is φ = 891864924.

The previous prime is 2675594777. The next prime is 2675594797. The reversal of 2675594778 is 8774955762.

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

2675594778 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2675594771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222966226 + ... + 222966237.

It is an arithmetic number, because the mean of its divisors is an integer number (668898696).

Almost surely, 2^2675594778 is an apocalyptic number.

2675594778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2675594778 is a wasteful number, since it uses less digits than its factorization.

2675594778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445932468.

The product of its digits is 29635200, while the sum is 60.

The square root of 2675594778 is about 51726.1517803132. The cubic root of 2675594778 is about 1388.2684264246.

The spelling of 2675594778 in words is "two billion, six hundred seventy-five million, five hundred ninety-four thousand, seven hundred seventy-eight".