75227600827 has 4 divisors (see below), whose sum is σ = 76977079960. Its totient is φ = 73478121696.

The previous prime is 75227600821. The next prime is 75227600843. The reversal of 75227600827 is 72800672257.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72800672257 = 271 ⋅268637167.

It is a cyclic number.

It is not a de Polignac number, because 75227600827 - 2⁷ = 75227600699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75227600821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874739502 + ... + 874739587.

It is an arithmetic number, because the mean of its divisors is an integer number (19244269990).

Almost surely, 2^75227600827 is an apocalyptic number.

75227600827 is a deficient number, since it is larger than the sum of its proper divisors (1749479133).

75227600827 is a wasteful number, since it uses less digits than its factorization.

75227600827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749479132.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 75227600827 in words is "seventy-five billion, two hundred twenty-seven million, six hundred thousand, eight hundred twenty-seven".