6625435432 has 384 divisors, whose sum is σ = 18083865600. Its totient is φ = 2235340800.

The previous prime is 6625435429. The next prime is 6625435447. The reversal of 6625435432 is 2345345266.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 93315957 + ... + 93316027.

It is an arithmetic number, because the mean of its divisors is an integer number (47093400).

Almost surely, 2^6625435432 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 6625435432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9041932800).

6625435432 is an abundant number, since it is smaller than the sum of its proper divisors (11458430168).

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

6625435432 is a wasteful number, since it uses less digits than its factorization.

6625435432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 194 counting only the distinct ones).

The product of its digits is 518400, while the sum is 40.

The square root of 6625435432 is about 81396.7777740618. Note that the first 5 decimals coincide. The cubic root of 6625435432 is about 1878.1840235555.

The spelling of 6625435432 in words is "six billion, six hundred twenty-five million, four hundred thirty-five thousand, four hundred thirty-two".