1673274344 has 24 divisors (see below), whose sum is σ = 3649617090. Its totient is φ = 717117408.

The previous prime is 1673274341. The next prime is 1673274359. The reversal of 1673274344 is 4434723761.

It can be written as a sum of positive squares in only one way, i.e., 1573074244 + 100200100 = 39662^2 + 10010^2 .

It is not an unprimeable number, because it can be changed into a prime (1673274341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2133887 + ... + 2134670.

Almost surely, 2^1673274344 is an apocalyptic number.

1673274344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1673274344 is an abundant number, since it is smaller than the sum of its proper divisors (1976342746).

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

1673274344 is a wasteful number, since it uses less digits than its factorization.

1673274344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4268577 (or 4268566 counting only the distinct ones).

The product of its digits is 338688, while the sum is 41.

The square root of 1673274344 is about 40905.6761831411. The cubic root of 1673274344 is about 1187.1958889439.

The spelling of 1673274344 in words is "one billion, six hundred seventy-three million, two hundred seventy-four thousand, three hundred forty-four".