1672345848 has 32 divisors (see below), whose sum is σ = 4211390160. Its totient is φ = 553378560.

The previous prime is 1672345841. The next prime is 1672345877. The reversal of 1672345848 is 8485432761.

It is a junction number, because it is equal to n+sod(n) for n = 1672345797 and 1672345806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672345841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251023 + ... + 257598.

Almost surely, 2^1672345848 is an apocalyptic number.

It is an amenable number.

1672345848 is an abundant number, since it is smaller than the sum of its proper divisors (2539044312).

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

1672345848 is a wasteful number, since it uses less digits than its factorization.

1672345848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508767 (or 508763 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 1672345848 is about 40894.3253765116. The cubic root of 1672345848 is about 1186.9762575786.

The spelling of 1672345848 in words is "one billion, six hundred seventy-two million, three hundred forty-five thousand, eight hundred forty-eight".