1673776025 has 48 divisors (see below), whose sum is σ = 2270568960. Its totient is φ = 1219276800.

The previous prime is 1673776007. The next prime is 1673776121. The reversal of 1673776025 is 5206773761.

It is not a de Polignac number, because 1673776025 - 2¹² = 1673771929 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 2900537 + ... + 2901113.

It is an arithmetic number, because the mean of its divisors is an integer number (47303520).

Almost surely, 2^1673776025 is an apocalyptic number.

It is an amenable number.

1673776025 is a deficient number, since it is larger than the sum of its proper divisors (596792935).

1673776025 is a wasteful number, since it uses less digits than its factorization.

1673776025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 44.

The square root of 1673776025 is about 40911.8078920988. The cubic root of 1673776025 is about 1187.3145254184.

The spelling of 1673776025 in words is "one billion, six hundred seventy-three million, seven hundred seventy-six thousand, twenty-five".