1673267480 has 32 divisors (see below), whose sum is σ = 3928543200. Its totient is φ = 640206336.

The previous prime is 1673267473. The next prime is 1673267489. The reversal of 1673267480 is 847623761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1673267489) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 908465 + ... + 910304.

It is an arithmetic number, because the mean of its divisors is an integer number (122766975).

Almost surely, 2^1673267480 is an apocalyptic number.

1673267480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1673267480 is an abundant number, since it is smaller than the sum of its proper divisors (2255275720).

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

1673267480 is a wasteful number, since it uses less digits than its factorization.

1673267480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818803 (or 1818799 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 1673267480 is about 40905.5922827185. The cubic root of 1673267480 is about 1187.1942655951.

The spelling of 1673267480 in words is "one billion, six hundred seventy-three million, two hundred sixty-seven thousand, four hundred eighty".