674668074 has 32 divisors (see below), whose sum is σ = 1425476160. Its totient is φ = 212284800.

The previous prime is 674668037. The next prime is 674668087. The reversal of 674668074 is 470866476.

It is a happy number.

It is a super-4 number, since 4×674668074⁴ (a number of 36 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21504 + ... + 42564.

It is an arithmetic number, because the mean of its divisors is an integer number (44546130).

Almost surely, 2^674668074 is an apocalyptic number.

674668074 is an abundant number, since it is smaller than the sum of its proper divisors (750808086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674668074 is a wasteful number, since it uses less digits than its factorization.

674668074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21366.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The square root of 674668074 is about 25974.3734091893. The cubic root of 674668074 is about 877.0615115908.

The spelling of 674668074 in words is "six hundred seventy-four million, six hundred sixty-eight thousand, seventy-four".