7875632752 has 20 divisors (see below), whose sum is σ = 16432811080. Its totient is φ = 3634907328.

The previous prime is 7875632749. The next prime is 7875632761. The reversal of 7875632752 is 2572365787.

It is a super-3 number, since 3×7875632752³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 7875632752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18931602 + ... + 18932017.

It is an arithmetic number, because the mean of its divisors is an integer number (821640554).

Almost surely, 2^7875632752 is an apocalyptic number.

It is an amenable number.

7875632752 is an abundant number, since it is smaller than the sum of its proper divisors (8557178328).

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

7875632752 is a wasteful number, since it uses less digits than its factorization.

7875632752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37863640 (or 37863634 counting only the distinct ones).

The product of its digits is 4939200, while the sum is 52.

The square root of 7875632752 is about 88744.7618285158. The cubic root of 7875632752 is about 1989.5818883710.

The spelling of 7875632752 in words is "seven billion, eight hundred seventy-five million, six hundred thirty-two thousand, seven hundred fifty-two".