84753750 has 80 divisors (see below), whose sum is σ = 214918704. Its totient is φ = 22272000.

The previous prime is 84753749. The next prime is 84753769. The reversal of 84753750 is 5735748.

It is a junction number, because it is equal to n+sod(n) for n = 84753699 and 84753708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 363634 + ... + 363866.

Almost surely, 2^84753750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84753750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107459352).

84753750 is an abundant number, since it is smaller than the sum of its proper divisors (130164954).

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

84753750 is a wasteful number, since it uses less digits than its factorization.

84753750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 84753750 is about 9206.1799895505. The cubic root of 84753750 is about 439.2579607217.

The spelling of 84753750 in words is "eighty-four million, seven hundred fifty-three thousand, seven hundred fifty".