2768330 has 8 divisors (see below), whose sum is σ = 4983012. Its totient is φ = 1107328.

The previous prime is 2768329. The next prime is 2768341. The reversal of 2768330 is 338672.

It can be written as a sum of positive squares in 2 ways, for example, as 2758921 + 9409 = 1661^2 + 97^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2768293 and 2768302.

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, 138407 + ... + 138426.

2^2768330 is an apocalyptic number.

2768330 is a deficient number, since it is larger than the sum of its proper divisors (2214682).

2768330 is a wasteful number, since it uses less digits than its factorization.

2768330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276840.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2768330 is about 1663.8299191925. The cubic root of 2768330 is about 140.4125585690.

The spelling of 2768330 in words is "two million, seven hundred sixty-eight thousand, three hundred thirty".