1748673813 has 16 divisors (see below), whose sum is σ = 2413051200. Its totient is φ = 1125075840.

The previous prime is 1748673809. The next prime is 1748673827. The reversal of 1748673813 is 3183768471.

It is not a de Polignac number, because 1748673813 - 2² = 1748673809 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1748673833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335058 + ... + 340236.

It is an arithmetic number, because the mean of its divisors is an integer number (150815700).

Almost surely, 2^1748673813 is an apocalyptic number.

It is an amenable number.

1748673813 is a deficient number, since it is larger than the sum of its proper divisors (664377387).

1748673813 is a wasteful number, since it uses less digits than its factorization.

1748673813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9092.

The product of its digits is 677376, while the sum is 48.

The square root of 1748673813 is about 41817.1473560787. The cubic root of 1748673813 is about 1204.7666456984.

The spelling of 1748673813 in words is "one billion, seven hundred forty-eight million, six hundred seventy-three thousand, eight hundred thirteen".