727952787960 has 32 divisors (see below), whose sum is σ = 2183858364240. Its totient is φ = 194120743424.

The previous prime is 727952787937. The next prime is 727952788067. The reversal of 727952787960 is 69787259727.

It is a super-2 number, since 2×727952787960² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3033136497 + ... + 3033136736.

Almost surely, 2^727952787960 is an apocalyptic number.

It is an amenable number.

727952787960 is an abundant number, since it is smaller than the sum of its proper divisors (1455905576280).

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

727952787960 is a wasteful number, since it uses less digits than its factorization.

727952787960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066273247 (or 6066273243 counting only the distinct ones).

The product of its (nonzero) digits is 186701760, while the sum is 69.

The spelling of 727952787960 in words is "seven hundred twenty-seven billion, nine hundred fifty-two million, seven hundred eighty-seven thousand, nine hundred sixty".