2688608098 has 8 divisors (see below), whose sum is σ = 4399540560. Its totient is φ = 1222094580.

The previous prime is 2688608077. The next prime is 2688608101. The reversal of 2688608098 is 8908068862.

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

It is a super-2 number, since 2×2688608098² = 14457227009262355208, which contains 22 as substring.

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, 61104708 + ... + 61104751.

It is an arithmetic number, because the mean of its divisors is an integer number (549942570).

Almost surely, 2^2688608098 is an apocalyptic number.

2688608098 is a deficient number, since it is larger than the sum of its proper divisors (1710932462).

2688608098 is a wasteful number, since it uses less digits than its factorization.

2688608098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122209472.

The product of its (nonzero) digits is 2654208, while the sum is 55.

The square root of 2688608098 is about 51851.7897280316. The cubic root of 2688608098 is about 1390.5154994959.

The spelling of 2688608098 in words is "two billion, six hundred eighty-eight million, six hundred eight thousand, ninety-eight".