68600488420 has 48 divisors (see below), whose sum is σ = 148501382400. Its totient is φ = 26605328384.

The previous prime is 68600488409. The next prime is 68600488421. The reversal of 68600488420 is 2488400686.

It is a super-2 number, since 2×68600488420² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68600488421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240445 + ... + 441604.

It is an arithmetic number, because the mean of its divisors is an integer number (3093778800).

Almost surely, 2^68600488420 is an apocalyptic number.

It is an amenable number.

68600488420 is an abundant number, since it is smaller than the sum of its proper divisors (79900893980).

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

68600488420 is a wasteful number, since it uses less digits than its factorization.

68600488420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682212 (or 682210 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 46.

The spelling of 68600488420 in words is "sixty-eight billion, six hundred million, four hundred eighty-eight thousand, four hundred twenty".