1673132416 has 16 divisors (see below), whose sum is σ = 3333193740. Its totient is φ = 836566144.

The previous prime is 1673132411. The next prime is 1673132429. The reversal of 1673132416 is 6142313761.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1673132411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6535546 + ... + 6535801.

Almost surely, 2^1673132416 is an apocalyptic number.

1673132416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1673132416 is a deficient number, since it is larger than the sum of its proper divisors (1660061324).

1673132416 is an equidigital number, since it uses as much as digits as its factorization.

1673132416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13071361 (or 13071349 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 1673132416 is about 40903.9413259896. The cubic root of 1673132416 is about 1187.1623218039.

The spelling of 1673132416 in words is "one billion, six hundred seventy-three million, one hundred thirty-two thousand, four hundred sixteen".