74208274 has 16 divisors (see below), whose sum is σ = 131601600. Its totient is φ = 30706704.

The previous prime is 74208271. The next prime is 74208283. The reversal of 74208274 is 47280247.

It is not an unprimeable number, because it can be changed into a prime (74208271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90984 + ... + 91795.

It is an arithmetic number, because the mean of its divisors is an integer number (8225100).

Almost surely, 2^74208274 is an apocalyptic number.

74208274 is a deficient number, since it is larger than the sum of its proper divisors (57393326).

74208274 is a wasteful number, since it uses less digits than its factorization.

74208274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182817.

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 74208274 is about 8614.4224414641. The cubic root of 74208274 is about 420.2271522574.

The spelling of 74208274 in words is "seventy-four million, two hundred eight thousand, two hundred seventy-four".