2669798 has 16 divisors (see below), whose sum is σ = 4181760. Its totient is φ = 1276800.

The previous prime is 2669789. The next prime is 2669801. The reversal of 2669798 is 8979662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10958 + ... + 11198.

It is an arithmetic number, because the mean of its divisors is an integer number (261360).

2^2669798 is an apocalyptic number.

2669798 is a deficient number, since it is larger than the sum of its proper divisors (1511962).

2669798 is a wasteful number, since it uses less digits than its factorization.

2669798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463.

The product of its digits is 326592, while the sum is 47.

The square root of 2669798 is about 1633.9516516715. The cubic root of 2669798 is about 138.7265122702.

The spelling of 2669798 in words is "two million, six hundred sixty-nine thousand, seven hundred ninety-eight".