625746336 has 96 divisors (see below), whose sum is σ = 1745089920. Its totient is φ = 195649536.

The previous prime is 625746313. The next prime is 625746347. The reversal of 625746336 is 633647526.

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

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, 745405 + ... + 746243.

It is an arithmetic number, because the mean of its divisors is an integer number (18178020).

Almost surely, 2^625746336 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 625746336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872544960).

625746336 is an abundant number, since it is smaller than the sum of its proper divisors (1119343584).

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

625746336 is a wasteful number, since it uses less digits than its factorization.

625746336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326 (or 1318 counting only the distinct ones).

The product of its digits is 544320, while the sum is 42.

The square root of 625746336 is about 25014.9222665192. The cubic root of 625746336 is about 855.3281623923.

The spelling of 625746336 in words is "six hundred twenty-five million, seven hundred forty-six thousand, three hundred thirty-six".