7754116136 has 48 divisors (see below), whose sum is σ = 15758572860. Its totient is φ = 3575370240.

The previous prime is 7754116121. The next prime is 7754116147. The reversal of 7754116136 is 6316114577.

It can be written as a sum of positive squares in 6 ways, for example, as 9060100 + 7745056036 = 3010^2 + 88006^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7754116093 and 7754116102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1865036 + ... + 1869188.

Almost surely, 2^7754116136 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 7754116136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7879286430).

7754116136 is an abundant number, since it is smaller than the sum of its proper divisors (8004456724).

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

7754116136 is a wasteful number, since it uses less digits than its factorization.

7754116136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566 (or 5549 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The square root of 7754116136 is about 88057.4592865363. The cubic root of 7754116136 is about 1979.2960916536.

The spelling of 7754116136 in words is "seven billion, seven hundred fifty-four million, one hundred sixteen thousand, one hundred thirty-six".