6373253436 has 36 divisors (see below), whose sum is σ = 16345730856. Its totient is φ = 1931288480.

The previous prime is 6373253431. The next prime is 6373253477. The reversal of 6373253436 is 6343523736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6373253431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2193195 + ... + 2196098.

Almost surely, 2^6373253436 is an apocalyptic number.

6373253436 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6373253436 is an abundant number, since it is smaller than the sum of its proper divisors (9972477420).

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

6373253436 is a wasteful number, since it uses less digits than its factorization.

6373253436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389322 (or 4389309 counting only the distinct ones).

The product of its digits is 816480, while the sum is 42.

The square root of 6373253436 is about 79832.6589560939. The cubic root of 6373253436 is about 1854.0455355736.

The spelling of 6373253436 in words is "six billion, three hundred seventy-three million, two hundred fifty-three thousand, four hundred thirty-six".