6475859740 has 48 divisors (see below), whose sum is σ = 15586970112. Its totient is φ = 2213879616.

The previous prime is 6475859729. The next prime is 6475859773. The reversal of 6475859740 is 479585746.

It is a congruent number.

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, 18072 + ... + 115231.

It is an arithmetic number, because the mean of its divisors is an integer number (324728544).

Almost surely, 2^6475859740 is an apocalyptic number.

It is an amenable number.

6475859740 is an abundant number, since it is smaller than the sum of its proper divisors (9111110372).

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

6475859740 is a wasteful number, since it uses less digits than its factorization.

6475859740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133666 (or 133664 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 55.

The square root of 6475859740 is about 80472.7266842624. The cubic root of 6475859740 is about 1863.9423587786.

The spelling of 6475859740 in words is "six billion, four hundred seventy-five million, eight hundred fifty-nine thousand, seven hundred forty".