7136684016 has 160 divisors (see below), whose sum is σ = 23028668928. Its totient is φ = 1850219520.

The previous prime is 7136683991. The next prime is 7136684021. The reversal of 7136684016 is 6104866317.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2412010 + ... + 2414966.

Almost surely, 2^7136684016 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 7136684016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11514334464).

7136684016 is an abundant number, since it is smaller than the sum of its proper divisors (15891984912).

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

7136684016 is a wasteful number, since it uses less digits than its factorization.

7136684016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639 (or 3633 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 7136684016 is about 84478.8968677977. The cubic root of 7136684016 is about 1925.3018262664.

The spelling of 7136684016 in words is "seven billion, one hundred thirty-six million, six hundred eighty-four thousand, sixteen".