1672851709480 has 64 divisors (see below), whose sum is σ = 4301730576000. Its totient is φ = 573534238464.

The previous prime is 1672851709423. The next prime is 1672851709481. The reversal of 1672851709480 is 849071582761.

It is not an unprimeable number, because it can be changed into a prime (1672851709481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19484086 + ... + 19569754.

It is an arithmetic number, because the mean of its divisors is an integer number (67214540250).

Almost surely, 2^{1672851709480} is an apocalyptic number.

1672851709480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1672851709480 is an abundant number, since it is smaller than the sum of its proper divisors (2628878866520).

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

1672851709480 is a wasteful number, since it uses less digits than its factorization.

1672851709480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155426 (or 155422 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 58.

The spelling of 1672851709480 in words is "one trillion, six hundred seventy-two billion, eight hundred fifty-one million, seven hundred nine thousand, four hundred eighty".