6406050015 has 12 divisors (see below), whose sum is σ = 11103820104. Its totient is φ = 3416559984.

The previous prime is 6406049989. The next prime is 6406050023. The reversal of 6406050015 is 5100506046.

It is a happy number.

6406050015 is a `hidden beast` number, since 6 + 40 + 605 + 0 + 0 + 15 = 666.

It is not a de Polignac number, because 6406050015 - 2⁵ = 6406049983 is a prime.

It is a congruent number.

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, 71178289 + ... + 71178378.

It is an arithmetic number, because the mean of its divisors is an integer number (925318342).

Almost surely, 2^6406050015 is an apocalyptic number.

6406050015 is a deficient number, since it is larger than the sum of its proper divisors (4697770089).

6406050015 is a wasteful number, since it uses less digits than its factorization.

6406050015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142356678 (or 142356675 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 6406050015 is about 80037.8036617697. The cubic root of 6406050015 is about 1857.2203842375.

The spelling of 6406050015 in words is "six billion, four hundred six million, fifty thousand, fifteen".