6409806414 has 16 divisors (see below), whose sum is σ = 13985032320. Its totient is φ = 1942365560.

The previous prime is 6409806401. The next prime is 6409806437. The reversal of 6409806414 is 4146089046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48559074 + ... + 48559205.

It is an arithmetic number, because the mean of its divisors is an integer number (874064520).

Almost surely, 2^6409806414 is an apocalyptic number.

6409806414 is an abundant number, since it is smaller than the sum of its proper divisors (7575225906).

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

6409806414 is a wasteful number, since it uses less digits than its factorization.

6409806414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97118295.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 6409806414 is about 80061.2666275022. The cubic root of 6409806414 is about 1857.5833274758.

The spelling of 6409806414 in words is "six billion, four hundred nine million, eight hundred six thousand, four hundred fourteen".