26728114698 has 32 divisors (see below), whose sum is σ = 59421083520. Its totient is φ = 8905580640.

The previous prime is 26728114669. The next prime is 26728114727. The reversal of 26728114698 is 89641182762.

It is a happy number.

26728114698 is a `hidden beast` number, since 267 + 281 + 14 + 6 + 98 = 666.

It is an interprime number because it is at equal distance from previous prime (26728114669) and next prime (26728114727).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24243 + ... + 232473.

It is an arithmetic number, because the mean of its divisors is an integer number (1856908860).

Almost surely, 2^26728114698 is an apocalyptic number.

26728114698 is an abundant number, since it is smaller than the sum of its proper divisors (32692968822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26728114698 is a wasteful number, since it uses less digits than its factorization.

26728114698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210619 (or 210613 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The spelling of 26728114698 in words is "twenty-six billion, seven hundred twenty-eight million, one hundred fourteen thousand, six hundred ninety-eight".