71600553828 has 48 divisors (see below), whose sum is σ = 196550544960. Its totient is φ = 22462918272.

The previous prime is 71600553823. The next prime is 71600553851. The reversal of 71600553828 is 82835500617.

71600553828 is a `hidden beast` number, since 7 + 1 + 600 + 5 + 5 + 38 + 2 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (71600553821) 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, 19497226 + ... + 19500897.

It is an arithmetic number, because the mean of its divisors is an integer number (4094803020).

Almost surely, 2^71600553828 is an apocalyptic number.

It is an amenable number.

71600553828 is an abundant number, since it is smaller than the sum of its proper divisors (124949991132).

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

71600553828 is a wasteful number, since it uses less digits than its factorization.

71600553828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38998153 (or 38998145 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 71600553828 in words is "seventy-one billion, six hundred million, five hundred fifty-three thousand, eight hundred twenty-eight".