2761798 has 12 divisors (see below), whose sum is σ = 4486428. Its totient is φ = 1274520.

The previous prime is 2761793. The next prime is 2761819. The reversal of 2761798 is 8971672.

It is a self number, because there is not a number n which added to its sum of digits gives 2761798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2761793) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3748 + ... + 4423.

It is an arithmetic number, because the mean of its divisors is an integer number (373869).

2^2761798 is an apocalyptic number.

2761798 is a deficient number, since it is larger than the sum of its proper divisors (1724630).

2761798 is a wasteful number, since it uses less digits than its factorization.

2761798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8199 (or 8186 counting only the distinct ones).

The product of its digits is 42336, while the sum is 40.

The square root of 2761798 is about 1661.8658188915. The cubic root of 2761798 is about 140.3020349981.

The spelling of 2761798 in words is "two million, seven hundred sixty-one thousand, seven hundred ninety-eight".