2875764761 has 8 divisors (see below), whose sum is σ = 3064324680. Its totient is φ = 2689360128.

The previous prime is 2875764751. The next prime is 2875764769. The reversal of 2875764761 is 1674675782.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1542054361 + 1333710400 = 39269^2 + 36520^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2875764761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2875764769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536066 + ... + 541403.

It is an arithmetic number, because the mean of its divisors is an integer number (383040585).

Almost surely, 2^2875764761 is an apocalyptic number.

It is an amenable number.

2875764761 is a deficient number, since it is larger than the sum of its proper divisors (188559919).

2875764761 is a wasteful number, since it uses less digits than its factorization.

2875764761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077643.

The product of its digits is 3951360, while the sum is 53.

The square root of 2875764761 is about 53626.1574327305. The cubic root of 2875764761 is about 1422.0595586644.

The spelling of 2875764761 in words is "two billion, eight hundred seventy-five million, seven hundred sixty-four thousand, seven hundred sixty-one".