6425316 has 18 divisors (see below), whose sum is σ = 16241862. Its totient is φ = 2141760.

The previous prime is 6425267. The next prime is 6425329. The reversal of 6425316 is 6135246.

6425316 is a `hidden beast` number, since 642 + 5 + 3 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5503716 + 921600 = 2346^2 + 960^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 6425316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89205 + ... + 89276.

Almost surely, 2^6425316 is an apocalyptic number.

It is an amenable number.

6425316 is an abundant number, since it is smaller than the sum of its proper divisors (9816546).

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

6425316 is a wasteful number, since it uses less digits than its factorization.

6425316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178491 (or 178486 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 6425316 is about 2534.8207037185. The cubic root of 6425316 is about 185.9080363973.

The spelling of 6425316 in words is "six million, four hundred twenty-five thousand, three hundred sixteen".