1306673120 has 48 divisors (see below), whose sum is σ = 3109600368. Its totient is φ = 518845440.

The previous prime is 1306673117. The next prime is 1306673267. The reversal of 1306673120 is 213766031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7886 + ... + 51725.

It is an arithmetic number, because the mean of its divisors is an integer number (64783341).

Almost surely, 2^1306673120 is an apocalyptic number.

1306673120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1306673120 is an abundant number, since it is smaller than the sum of its proper divisors (1802927248).

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

1306673120 is a wasteful number, since it uses less digits than its factorization.

1306673120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59763 (or 59755 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 1306673120 is about 36147.9338275371. The cubic root of 1306673120 is about 1093.2571316446.

The spelling of 1306673120 in words is "one billion, three hundred six million, six hundred seventy-three thousand, one hundred twenty".