74730227 has 16 divisors (see below), whose sum is σ = 88058880. Its totient is φ = 62522400.

The previous prime is 74730223. The next prime is 74730233. The reversal of 74730227 is 72203747.

It is a cyclic number.

It is not a de Polignac number, because 74730227 - 2² = 74730223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74730193 and 74730202.

It is not an unprimeable number, because it can be changed into a prime (74730221) 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, 67952 + ... + 69042.

It is an arithmetic number, because the mean of its divisors is an integer number (5503680).

Almost surely, 2^74730227 is an apocalyptic number.

74730227 is a deficient number, since it is larger than the sum of its proper divisors (13328653).

74730227 is a wasteful number, since it uses less digits than its factorization.

74730227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 74730227 is about 8644.6646551500. The cubic root of 74730227 is about 421.2100910514.

The spelling of 74730227 in words is "seventy-four million, seven hundred thirty thousand, two hundred twenty-seven".