1673432676 has 96 divisors (see below), whose sum is σ = 4600512000. Its totient is φ = 524561184.

The previous prime is 1673432647. The next prime is 1673432681. The reversal of 1673432676 is 6762343761.

It is a super-2 number, since 2×1673432676² = 5600753842209041952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282295 + ... + 288161.

It is an arithmetic number, because the mean of its divisors is an integer number (47922000).

Almost surely, 2^1673432676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1673432676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2300256000).

1673432676 is an abundant number, since it is smaller than the sum of its proper divisors (2927079324).

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

1673432676 is a wasteful number, since it uses less digits than its factorization.

1673432676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6038 (or 6030 counting only the distinct ones).

The product of its digits is 762048, while the sum is 45.

The square root of 1673432676 is about 40907.6114677941. The cubic root of 1673432676 is about 1187.2333335250.

The spelling of 1673432676 in words is "one billion, six hundred seventy-three million, four hundred thirty-two thousand, six hundred seventy-six".