2698332722 has 18 divisors (see below), whose sum is σ = 4233779613. Its totient is φ = 1289698872.

The previous prime is 2698332719. The next prime is 2698332731. The reversal of 2698332722 is 2272338962.

It can be written as a sum of positive squares in 2 ways, for example, as 2429405521 + 268927201 = 49289^2 + 16399^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=36731.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1688828 + ... + 1690424.

Almost surely, 2^2698332722 is an apocalyptic number.

2698332722 is a deficient number, since it is larger than the sum of its proper divisors (1535446891).

2698332722 is an frugal number, since it uses more digits than its factorization.

2698332722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242 (or 1622 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 2698332722 is about 51945.4783595262. The cubic root of 2698332722 is about 1392.1899681421.

The spelling of 2698332722 in words is "two billion, six hundred ninety-eight million, three hundred thirty-two thousand, seven hundred twenty-two".