74856055 has 8 divisors (see below), whose sum is σ = 90964800. Its totient is φ = 59126496.

The previous prime is 74856043. The next prime is 74856079. The reversal of 74856055 is 55065847.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74856055 - 2¹¹ = 74854007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74855999 and 74856017.

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, 94360 + ... + 95149.

It is an arithmetic number, because the mean of its divisors is an integer number (11370600).

Almost surely, 2^74856055 is an apocalyptic number.

74856055 is a deficient number, since it is larger than the sum of its proper divisors (16108745).

74856055 is a wasteful number, since it uses less digits than its factorization.

74856055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189593.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 74856055 is about 8651.9393779661. The cubic root of 74856055 is about 421.4463644968.

The spelling of 74856055 in words is "seventy-four million, eight hundred fifty-six thousand, fifty-five".