7516685000 has 160 divisors (see below), whose sum is σ = 20226650400. Its totient is φ = 2589120000.

The previous prime is 7516684999. The next prime is 7516685009. The reversal of 7516685000 is 5866157.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (7516685009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1041404 + ... + 1048596.

It is an arithmetic number, because the mean of its divisors is an integer number (126416565).

Almost surely, 2^7516685000 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 7516685000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10113325200).

7516685000 is an abundant number, since it is smaller than the sum of its proper divisors (12709965400).

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

7516685000 is a wasteful number, since it uses less digits than its factorization.

7516685000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7249 (or 7230 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 7516685000 is about 86698.8177543385. The cubic root of 7516685000 is about 1958.8842914352.

The spelling of 7516685000 in words is "seven billion, five hundred sixteen million, six hundred eighty-five thousand".