60800726898 has 30 divisors (see below), whose sum is σ = 136245698589. Its totient is φ = 20265862824.

The previous prime is 60800726897. The next prime is 60800726923. The reversal of 60800726898 is 89862700806.

60800726898 is a `hidden beast` number, since 608 + 0 + 0 + 7 + 26 + 8 + 9 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 57930231969 + 2870494929 = 240687^2 + 53577^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=174357.

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

It is not an unprimeable number, because it can be changed into a prime (60800726897) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3128740 + ... + 3148112.

Almost surely, 2^60800726898 is an apocalyptic number.

60800726898 is an abundant number, since it is smaller than the sum of its proper divisors (75444971691).

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

60800726898 is an frugal number, since it uses more digits than its factorization.

60800726898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38760 (or 19378 counting only the distinct ones).

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

The spelling of 60800726898 in words is "sixty billion, eight hundred million, seven hundred twenty-six thousand, eight hundred ninety-eight".