74160280827 has 12 divisors (see below), whose sum is σ = 110814213120. Its totient is φ = 47735353008.

The previous prime is 74160280783. The next prime is 74160280829. The reversal of 74160280827 is 72808206147.

It is not a de Polignac number, because 74160280827 - 2⁷ = 74160280699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74160280829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142069243 + ... + 142069764.

It is an arithmetic number, because the mean of its divisors is an integer number (9234517760).

Almost surely, 2^74160280827 is an apocalyptic number.

74160280827 is a deficient number, since it is larger than the sum of its proper divisors (36653932293).

74160280827 is a wasteful number, since it uses less digits than its factorization.

74160280827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284139042 (or 284139039 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 74160280827 in words is "seventy-four billion, one hundred sixty million, two hundred eighty thousand, eight hundred twenty-seven".