6425616206 has 8 divisors (see below), whose sum is σ = 9760429920. Its totient is φ = 3172139568.

The previous prime is 6425616187. The next prime is 6425616269. The reversal of 6425616206 is 6026165246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6425616206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20334071 + ... + 20334386.

It is an arithmetic number, because the mean of its divisors is an integer number (1220053740).

Almost surely, 2^6425616206 is an apocalyptic number.

6425616206 is a deficient number, since it is larger than the sum of its proper divisors (3334813714).

6425616206 is a wasteful number, since it uses less digits than its factorization.

6425616206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40668538.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 6425616206 is about 80159.9414046692. The cubic root of 6425616206 is about 1859.1093170697.

The spelling of 6425616206 in words is "six billion, four hundred twenty-five million, six hundred sixteen thousand, two hundred six".