1674677138 has 8 divisors (see below), whose sum is σ = 2644227120. Its totient is φ = 793268100.

The previous prime is 1674677111. The next prime is 1674677153. The reversal of 1674677138 is 8317764761.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 22035188 + ... + 22035263.

It is an arithmetic number, because the mean of its divisors is an integer number (330528390).

Almost surely, 2^1674677138 is an apocalyptic number.

1674677138 is a deficient number, since it is larger than the sum of its proper divisors (969549982).

1674677138 is a wasteful number, since it uses less digits than its factorization.

1674677138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44070472.

The product of its digits is 1185408, while the sum is 50.

The square root of 1674677138 is about 40922.8192821560. The cubic root of 1674677138 is about 1187.5275592201.

The spelling of 1674677138 in words is "one billion, six hundred seventy-four million, six hundred seventy-seven thousand, one hundred thirty-eight".