6410642 has 8 divisors (see below), whose sum is σ = 10989696. Its totient is φ = 2747412.

The previous prime is 6410639. The next prime is 6410647. The reversal of 6410642 is 2460146.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (6410647) 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, 228938 + ... + 228965.

It is an arithmetic number, because the mean of its divisors is an integer number (1373712).

Almost surely, 2^6410642 is an apocalyptic number.

6410642 is a deficient number, since it is larger than the sum of its proper divisors (4579054).

6410642 is a wasteful number, since it uses less digits than its factorization.

6410642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457912.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 6410642 is about 2531.9245644371. The cubic root of 6410642 is about 185.7664042507.

Adding to 6410642 its reverse (2460146), we get a palindrome (8870788).

The spelling of 6410642 in words is "six million, four hundred ten thousand, six hundred forty-two".