6214340164 has 6 divisors (see below), whose sum is σ = 10875095294. Its totient is φ = 3107170080.

The previous prime is 6214340161. The next prime is 6214340173. The reversal of 6214340164 is 4610434126.

It can be written as a sum of positive squares in only one way, i.e., 5918224900 + 296115264 = 76930^2 + 17208^2 .

It is not an unprimeable number, because it can be changed into a prime (6214340161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776792517 + ... + 776792524.

Almost surely, 2^6214340164 is an apocalyptic number.

It is an amenable number.

6214340164 is a deficient number, since it is larger than the sum of its proper divisors (4660755130).

6214340164 is a wasteful number, since it uses less digits than its factorization.

6214340164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553585045 (or 1553585043 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 6214340164 is about 78831.0862794621. The cubic root of 6214340164 is about 1838.5058131908.

The spelling of 6214340164 in words is "six billion, two hundred fourteen million, three hundred forty thousand, one hundred sixty-four".