6431602 has 8 divisors (see below), whose sum is σ = 9718236. Its totient is φ = 3192192.

The previous prime is 6431597. The next prime is 6431641. The reversal of 6431602 is 2061346.

It can be written as a sum of positive squares in 2 ways, for example, as 5527201 + 904401 = 2351^2 + 951^2 .

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

It is a super-3 number, since 3×6431602³ (a number of 21 digits) contains 333 as substring.

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, 11463 + ... + 12010.

Almost surely, 2^6431602 is an apocalyptic number.

6431602 is a deficient number, since it is larger than the sum of its proper divisors (3286634).

6431602 is a wasteful number, since it uses less digits than its factorization.

6431602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23612.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 6431602 is about 2536.0603305127. The cubic root of 6431602 is about 185.9686423416.

Adding to 6431602 its reverse (2061346), we get a palindrome (8492948).

The spelling of 6431602 in words is "six million, four hundred thirty-one thousand, six hundred two".