6641012514 has 16 divisors (see below), whose sum is σ = 13361560128. Its totient is φ = 2200414992.

The previous prime is 6641012513. The next prime is 6641012561. The reversal of 6641012514 is 4152101466.

It is a super-2 number, since 2×6641012514² = 88206094422209200392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6641012513) 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, 3312877 + ... + 3314880.

It is an arithmetic number, because the mean of its divisors is an integer number (835097508).

Almost surely, 2^6641012514 is an apocalyptic number.

6641012514 is an abundant number, since it is smaller than the sum of its proper divisors (6720547614).

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

6641012514 is a wasteful number, since it uses less digits than its factorization.

6641012514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6627929.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 6641012514 is about 81492.4077077123. The cubic root of 6641012514 is about 1879.6548062836.

The spelling of 6641012514 in words is "six billion, six hundred forty-one million, twelve thousand, five hundred fourteen".