6426450 has 36 divisors (see below), whose sum is σ = 17266938. Its totient is φ = 1713600.

The previous prime is 6426443. The next prime is 6426461. The reversal of 6426450 is 546246.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2350089 + 4076361 = 1533^2 + 2019^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6691 + ... + 7590.

Almost surely, 2^6426450 is an apocalyptic number.

6426450 is an abundant number, since it is smaller than the sum of its proper divisors (10840488).

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

6426450 is a wasteful number, since it uses less digits than its factorization.

6426450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14299 (or 14291 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 6426450 is about 2535.0443783098. The cubic root of 6426450 is about 185.9189726849.

The spelling of 6426450 in words is "six million, four hundred twenty-six thousand, four hundred fifty".