6405010630 has 16 divisors (see below), whose sum is σ = 11631047904. Its totient is φ = 2539331200.

The previous prime is 6405010613. The next prime is 6405010669. The reversal of 6405010630 is 360105046.

It is a super-2 number, since 2×6405010630² = 82048322340825993800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6405010595 and 6405010604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2832946 + ... + 2835205.

It is an arithmetic number, because the mean of its divisors is an integer number (726940494).

Almost surely, 2^6405010630 is an apocalyptic number.

6405010630 is a deficient number, since it is larger than the sum of its proper divisors (5226037274).

6405010630 is a wasteful number, since it uses less digits than its factorization.

6405010630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5668271.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 6405010630 is about 80031.3103104029. The cubic root of 6405010630 is about 1857.1199338083.

Adding to 6405010630 its reverse (360105046), we get a palindrome (6765115676).

The spelling of 6405010630 in words is "six billion, four hundred five million, ten thousand, six hundred thirty".