9964752 has 80 divisors (see below), whose sum is σ = 30093312. Its totient is φ = 2782080.

The previous prime is 9964667. The next prime is 9964769. The reversal of 9964752 is 2574699.

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 15 ways as a sum of consecutive naturals, for example, 15477 + ... + 16107.

Almost surely, 2^9964752 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 9964752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15046656).

9964752 is an abundant number, since it is smaller than the sum of its proper divisors (20128560).

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

9964752 is a wasteful number, since it uses less digits than its factorization.

9964752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 690 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 9964752 is about 3156.6995422434. The cubic root of 9964752 is about 215.1900392933.

It can be divided in two parts, 99647 and 52, that added together give a palindrome (99699).

The spelling of 9964752 in words is "nine million, nine hundred sixty-four thousand, seven hundred fifty-two".