3126603630 has 16 divisors (see below), whose sum is σ = 7503848784. Its totient is φ = 833760960.

The previous prime is 3126603587. The next prime is 3126603631. The reversal of 3126603630 is 363066213.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 104220121 = 3126603630 / (3 + 1 + 2 + 6 + 6 + 0 + 3 + 6 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3126603631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52110031 + ... + 52110090.

It is an arithmetic number, because the mean of its divisors is an integer number (468990549).

Almost surely, 2^3126603630 is an apocalyptic number.

3126603630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3126603630 is an abundant number, since it is smaller than the sum of its proper divisors (4377245154).

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

3126603630 is a wasteful number, since it uses less digits than its factorization.

3126603630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104220131.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 3126603630 is about 55916.0409006217. The cubic root of 3126603630 is about 1462.2589086112.

Adding to 3126603630 its reverse (363066213), we get a palindrome (3489669843).

The spelling of 3126603630 in words is "three billion, one hundred twenty-six million, six hundred three thousand, six hundred thirty".