1671319296 has 54 divisors (see below), whose sum is σ = 4818832200. Its totient is φ = 557105664.

The previous prime is 1671319289. The next prime is 1671319369. The reversal of 1671319296 is 6929131761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 360396 + ... + 365003.

Almost surely, 2^1671319296 is an apocalyptic number.

1671319296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1671319296 is an abundant number, since it is smaller than the sum of its proper divisors (3147512904).

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

1671319296 is an equidigital number, since it uses as much as digits as its factorization.

1671319296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725421 (or 725404 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 1671319296 is about 40881.7721729379. The cubic root of 1671319296 is about 1186.7333368818.

The spelling of 1671319296 in words is "one billion, six hundred seventy-one million, three hundred nineteen thousand, two hundred ninety-six".