6413626446 has 8 divisors (see below), whose sum is σ = 12827252904. Its totient is φ = 2137875480.

The previous prime is 6413626441. The next prime is 6413626451. The reversal of 6413626446 is 6446263146.

It is an interprime number because it is at equal distance from previous prime (6413626441) and next prime (6413626451).

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

6413626446 is an admirable number.

It is a super-2 number, since 2×6413626446² = 82269208377661181832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6413626398 and 6413626407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6413626441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534468865 + ... + 534468876.

It is an arithmetic number, because the mean of its divisors is an integer number (1603406613).

Almost surely, 2^6413626446 is an apocalyptic number.

6413626446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6413626446 is a wasteful number, since it uses less digits than its factorization.

6413626446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068937746.

The product of its digits is 497664, while the sum is 42.

The square root of 6413626446 is about 80085.1200036561. The cubic root of 6413626446 is about 1857.9522735405.

The spelling of 6413626446 in words is "six billion, four hundred thirteen million, six hundred twenty-six thousand, four hundred forty-six".