1673080617 has 16 divisors (see below), whose sum is σ = 2403107840. Its totient is φ = 1029272832.

The previous prime is 1673080613. The next prime is 1673080631. The reversal of 1673080617 is 7160803761.

It is not a de Polignac number, because 1673080617 - 2² = 1673080613 is a prime.

It is a super-2 number, since 2×1673080617² = 5598397501962201378, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1673080613) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 233553 + ... + 240609.

It is an arithmetic number, because the mean of its divisors is an integer number (150194240).

Almost surely, 2^1673080617 is an apocalyptic number.

It is an amenable number.

1673080617 is a deficient number, since it is larger than the sum of its proper divisors (730027223).

1673080617 is a wasteful number, since it uses less digits than its factorization.

1673080617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13152.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 1673080617 is about 40903.3081424962. The cubic root of 1673080617 is about 1187.1500704413.

The spelling of 1673080617 in words is "one billion, six hundred seventy-three million, eighty thousand, six hundred seventeen".