6707248440 has 32 divisors (see below), whose sum is σ = 20121745680. Its totient is φ = 1788599552.

The previous prime is 6707248417. The next prime is 6707248447. The reversal of 6707248440 is 448427076.

It is a junction number, because it is equal to n+sod(n) for n = 6707248392 and 6707248401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6707248447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27946749 + ... + 27946988.

Almost surely, 2^6707248440 is an apocalyptic number.

6707248440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6707248440 is an abundant number, since it is smaller than the sum of its proper divisors (13414497240).

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

6707248440 is a wasteful number, since it uses less digits than its factorization.

6707248440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55893751 (or 55893747 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 42.

The square root of 6707248440 is about 81897.7926442465. The cubic root of 6707248440 is about 1885.8832260751.

The spelling of 6707248440 in words is "six billion, seven hundred seven million, two hundred forty-eight thousand, four hundred forty".