673480129 has 8 divisors (see below), whose sum is σ = 770893760. Its totient is φ = 576367056.

The previous prime is 673480123. The next prime is 673480133. The reversal of 673480129 is 921084376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 673480129 - 2⁷ = 673480001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 673480091 and 673480100.

It is not an unprimeable number, because it can be changed into a prime (673480123) 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, 70314 + ... + 79315.

It is an arithmetic number, because the mean of its divisors is an integer number (96361720).

Almost surely, 2^673480129 is an apocalyptic number.

It is an amenable number.

673480129 is a deficient number, since it is larger than the sum of its proper divisors (97413631).

673480129 is a wasteful number, since it uses less digits than its factorization.

673480129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150279.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 673480129 is about 25951.4956987068. The cubic root of 673480129 is about 876.5464370935.

The spelling of 673480129 in words is "six hundred seventy-three million, four hundred eighty thousand, one hundred twenty-nine".