1673530035 has 16 divisors (see below), whose sum is σ = 2685328800. Its totient is φ = 889989120.

The previous prime is 1673530021. The next prime is 1673530073. The reversal of 1673530035 is 5300353761.

It is not a de Polignac number, because 1673530035 - 2⁵ = 1673530003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1673529978 and 1673530005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154606 + ... + 165075.

It is an arithmetic number, because the mean of its divisors is an integer number (167833050).

Almost surely, 2^1673530035 is an apocalyptic number.

1673530035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1673530035 is a deficient number, since it is larger than the sum of its proper divisors (1011798765).

1673530035 is a wasteful number, since it uses less digits than its factorization.

1673530035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320038.

The product of its (nonzero) digits is 28350, while the sum is 33.

The square root of 1673530035 is about 40908.8014368546. The cubic root of 1673530035 is about 1187.2563571798.

Adding to 1673530035 its reverse (5300353761), we get a palindrome (6973883796).

The spelling of 1673530035 in words is "one billion, six hundred seventy-three million, five hundred thirty thousand, thirty-five".