1674172112 has 20 divisors (see below), whose sum is σ = 3348345216. Its totient is φ = 810083040.

The previous prime is 1674172091. The next prime is 1674172153. The reversal of 1674172112 is 2112714761.

1674172112 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1687178 + ... + 1688169.

Almost surely, 2^1674172112 is an apocalyptic number.

It is an amenable number.

1674172112 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1674172112 is a wasteful number, since it uses less digits than its factorization.

1674172112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3375386 (or 3375380 counting only the distinct ones).

The product of its digits is 4704, while the sum is 32.

The square root of 1674172112 is about 40916.6483475859. The cubic root of 1674172112 is about 1187.4081744989.

Adding to 1674172112 its reverse (2112714761), we get a palindrome (3786886873).

The spelling of 1674172112 in words is "one billion, six hundred seventy-four million, one hundred seventy-two thousand, one hundred twelve".