625246752 has 96 divisors (see below), whose sum is σ = 1791998208. Its totient is φ = 189720576.

The previous prime is 625246751. The next prime is 625246793. The reversal of 625246752 is 257642526.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 625246752.

It is not an unprimeable number, because it can be changed into a prime (625246751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87673 + ... + 94535.

It is an arithmetic number, because the mean of its divisors is an integer number (18666648).

Almost surely, 2^625246752 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 625246752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (895999104).

625246752 is an abundant number, since it is smaller than the sum of its proper divisors (1166751456).

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

625246752 is a wasteful number, since it uses less digits than its factorization.

625246752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6962 (or 6954 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 625246752 is about 25004.9345530037. The cubic root of 625246752 is about 855.1004758635.

The spelling of 625246752 in words is "six hundred twenty-five million, two hundred forty-six thousand, seven hundred fifty-two".