6136774736 has 80 divisors (see below), whose sum is σ = 12658416000. Its totient is φ = 2881992960.

The previous prime is 6136774723. The next prime is 6136774769. The reversal of 6136774736 is 6374776316.

It is a super-3 number, since 3×6136774736³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21838916 + ... + 21839196.

It is an arithmetic number, because the mean of its divisors is an integer number (158230200).

Almost surely, 2^6136774736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6136774736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6329208000).

6136774736 is an abundant number, since it is smaller than the sum of its proper divisors (6521641264).

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

6136774736 is a wasteful number, since it uses less digits than its factorization.

6136774736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 501 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 50.

The square root of 6136774736 is about 78337.5691223566. The cubic root of 6136774736 is about 1830.8245496418.

The spelling of 6136774736 in words is "six billion, one hundred thirty-six million, seven hundred seventy-four thousand, seven hundred thirty-six".