71676357152256 has 100 divisors (see below), whose sum is σ = 213935053108392. Its totient is φ = 23892119036928.

The previous prime is 71676357152237. The next prime is 71676357152273. The reversal of 71676357152256 is 65225175367617.

71676357152256 is a `hidden beast` number, since 7 + 1 + 6 + 7 + 6 + 3 + 57 + 1 + 522 + 56 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 71676357152193 and 71676357152202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 864112140 + ... + 864195083.

Almost surely, 2^{71676357152256} is an apocalyptic number.

It is an amenable number.

71676357152256 is an abundant number, since it is smaller than the sum of its proper divisors (142258695956136).

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

71676357152256 is an equidigital number, since it uses as much as digits as its factorization.

71676357152256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728307253 (or 1728307228 counting only the distinct ones).

The product of its digits is 111132000, while the sum is 63.

The spelling of 71676357152256 in words is "seventy-one trillion, six hundred seventy-six billion, three hundred fifty-seven million, one hundred fifty-two thousand, two hundred fifty-six".