6403103634 has 16 divisors (see below), whose sum is σ = 12819326688. Its totient is φ = 2132181312.

The previous prime is 6403103621. The next prime is 6403103647. The reversal of 6403103634 is 4363013046.

It is an interprime number because it is at equal distance from previous prime (6403103621) and next prime (6403103647).

It is a super-2 number, since 2×6403103634² = 81999472295488011912, which contains 22 as substring.

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, 540292 + ... + 552015.

It is an arithmetic number, because the mean of its divisors is an integer number (801207918).

Almost surely, 2^6403103634 is an apocalyptic number.

6403103634 is an abundant number, since it is smaller than the sum of its proper divisors (6416223054).

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

6403103634 is a wasteful number, since it uses less digits than its factorization.

6403103634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093289.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 6403103634 is about 80019.3953613747. The cubic root of 6403103634 is about 1856.9356056302.

The spelling of 6403103634 in words is "six billion, four hundred three million, one hundred three thousand, six hundred thirty-four".