6503346136 has 32 divisors (see below), whose sum is σ = 13941527040. Its totient is φ = 2785991328.

The previous prime is 6503346121. The next prime is 6503346137. The reversal of 6503346136 is 6316433056.

It is a super-2 number, since 2×6503346136² = 84587021929252260992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6503346095 and 6503346104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6503346137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119575 + ... + 165241.

It is an arithmetic number, because the mean of its divisors is an integer number (435672720).

Almost surely, 2^6503346136 is an apocalyptic number.

It is an amenable number.

6503346136 is an abundant number, since it is smaller than the sum of its proper divisors (7438180904).

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

6503346136 is a wasteful number, since it uses less digits than its factorization.

6503346136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48223 (or 48219 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

The square root of 6503346136 is about 80643.3266674931. The cubic root of 6503346136 is about 1866.5757668037.

The spelling of 6503346136 in words is "six billion, five hundred three million, three hundred forty-six thousand, one hundred thirty-six".