1674549318 has 16 divisors (see below), whose sum is σ = 3606721776. Its totient is φ = 515245920.

The previous prime is 1674549313. The next prime is 1674549337. The reversal of 1674549318 is 8139454761.

1674549318 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1674549313) 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, 10734213 + ... + 10734368.

It is an arithmetic number, because the mean of its divisors is an integer number (225420111).

Almost surely, 2^1674549318 is an apocalyptic number.

1674549318 is an abundant number, since it is smaller than the sum of its proper divisors (1932172458).

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

1674549318 is a wasteful number, since it uses less digits than its factorization.

1674549318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21468599.

The product of its digits is 725760, while the sum is 48.

The square root of 1674549318 is about 40921.2575319967. The cubic root of 1674549318 is about 1187.4973457078.

The spelling of 1674549318 in words is "one billion, six hundred seventy-four million, five hundred forty-nine thousand, three hundred eighteen".