6240468688 has 10 divisors (see below), whose sum is σ = 12090908114. Its totient is φ = 3120234336.

The previous prime is 6240468653. The next prime is 6240468709. The reversal of 6240468688 is 8868640426.

It can be written as a sum of positive squares in only one way, i.e., 5277731904 + 962736784 = 72648^2 + 31028^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195014631 + ... + 195014662.

Almost surely, 2^6240468688 is an apocalyptic number.

It is an amenable number.

6240468688 is a deficient number, since it is larger than the sum of its proper divisors (5850439426).

6240468688 is a wasteful number, since it uses less digits than its factorization.

6240468688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390029301 (or 390029295 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 52.

The square root of 6240468688 is about 78996.6371942502. The cubic root of 6240468688 is about 1841.0789088315.

The spelling of 6240468688 in words is "six billion, two hundred forty million, four hundred sixty-eight thousand, six hundred eighty-eight".