6133764440 has 16 divisors (see below), whose sum is σ = 13800970080. Its totient is φ = 2453505760.

The previous prime is 6133764419. The next prime is 6133764467. The reversal of 6133764440 is 444673316.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6133764394 and 6133764403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76672016 + ... + 76672095.

It is an arithmetic number, because the mean of its divisors is an integer number (862560630).

Almost surely, 2^6133764440 is an apocalyptic number.

It is an amenable number.

6133764440 is an abundant number, since it is smaller than the sum of its proper divisors (7667205640).

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

6133764440 is a wasteful number, since it uses less digits than its factorization.

6133764440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153344122 (or 153344118 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 6133764440 is about 78318.3531491821. The cubic root of 6133764440 is about 1830.5251401819.

The spelling of 6133764440 in words is "six billion, one hundred thirty-three million, seven hundred sixty-four thousand, four hundred forty".