2875774806 has 64 divisors (see below), whose sum is σ = 6650035200. Its totient is φ = 920451168.

The previous prime is 2875774793. The next prime is 2875774807. The reversal of 2875774806 is 6084775782.

It is a happy number.

2875774806 is a `hidden beast` number, since 28 + 7 + 577 + 48 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2875774807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123825 + ... + 145203.

It is an arithmetic number, because the mean of its divisors is an integer number (103906800).

Almost surely, 2^2875774806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2875774806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3325017600).

2875774806 is an abundant number, since it is smaller than the sum of its proper divisors (3774260394).

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

2875774806 is a wasteful number, since it uses less digits than its factorization.

2875774806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21490 (or 21484 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 54.

The square root of 2875774806 is about 53626.2510903009. The cubic root of 2875774806 is about 1422.0612144062.

The spelling of 2875774806 in words is "two billion, eight hundred seventy-five million, seven hundred seventy-four thousand, eight hundred six".