6406410 has 32 divisors (see below), whose sum is σ = 15474240. Its totient is φ = 1697408.

The previous prime is 6406381. The next prime is 6406427. The reversal of 6406410 is 146046.

6406410 is a nontrivial binomial coefficient, being equal to C(3580, 2).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4774 + ... + 5966.

It is an arithmetic number, because the mean of its divisors is an integer number (483570).

Almost surely, 2^6406410 is an apocalyptic number.

6406410 is the 3579-th triangular number and also the 1790-th hexagonal number.

6406410 is an abundant number, since it is smaller than the sum of its proper divisors (9067830).

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

6406410 is a wasteful number, since it uses less digits than its factorization.

6406410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 6406410 is about 2531.0886985643. The cubic root of 6406410 is about 185.7255172131.

The spelling of 6406410 in words is "six million, four hundred six thousand, four hundred ten".