6031421688 has 16 divisors (see below), whose sum is σ = 15078554280. Its totient is φ = 2010473888.

The previous prime is 6031421651. The next prime is 6031421749. The reversal of 6031421688 is 8861241306.

It is a congruent number.

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, 125654595 + ... + 125654642.

Almost surely, 2^6031421688 is an apocalyptic number.

It is an amenable number.

6031421688 is an abundant number, since it is smaller than the sum of its proper divisors (9047132592).

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

6031421688 is a wasteful number, since it uses less digits than its factorization.

6031421688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251309246 (or 251309242 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 6031421688 is about 77662.2281936335. The cubic root of 6031421688 is about 1820.2871269416.

The spelling of 6031421688 in words is "six billion, thirty-one million, four hundred twenty-one thousand, six hundred eighty-eight".