6117403720 has 64 divisors (see below), whose sum is σ = 13900118400. Its totient is φ = 2422909440.

The previous prime is 6117403717. The next prime is 6117403739. The reversal of 6117403720 is 273047116.

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, 1875451 + ... + 1878709.

It is an arithmetic number, because the mean of its divisors is an integer number (217189350).

Almost surely, 2^6117403720 is an apocalyptic number.

It is an amenable number.

6117403720 is an abundant number, since it is smaller than the sum of its proper divisors (7782714680).

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

6117403720 is a wasteful number, since it uses less digits than its factorization.

6117403720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718 (or 3714 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 6117403720 is about 78213.8333033230. The cubic root of 6117403720 is about 1828.8961581377.

The spelling of 6117403720 in words is "six billion, one hundred seventeen million, four hundred three thousand, seven hundred twenty".