6460240650 has 24 divisors (see below), whose sum is σ = 16021397184. Its totient is φ = 1722730800.

The previous prime is 6460240639. The next prime is 6460240687. The reversal of 6460240650 is 560420646.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21533986 + ... + 21534285.

It is an arithmetic number, because the mean of its divisors is an integer number (667558216).

Almost surely, 2^6460240650 is an apocalyptic number.

6460240650 is an abundant number, since it is smaller than the sum of its proper divisors (9561156534).

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

6460240650 is a wasteful number, since it uses less digits than its factorization.

6460240650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43068286 (or 43068281 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 6460240650 is about 80375.6222370938. The cubic root of 6460240650 is about 1862.4426083242.

The spelling of 6460240650 in words is "six billion, four hundred sixty million, two hundred forty thousand, six hundred fifty".