6146993473 has 4 divisors (see below), whose sum is σ = 6149283840. Its totient is φ = 6144703108.

The previous prime is 6146993443. The next prime is 6146993507. The reversal of 6146993473 is 3743996416.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6146993473 - 2⁹ = 6146992961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6146993473.

It is not an unprimeable number, because it can be changed into a prime (6146993443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1141153 + ... + 1146526.

It is an arithmetic number, because the mean of its divisors is an integer number (1537320960).

Almost surely, 2^6146993473 is an apocalyptic number.

It is an amenable number.

6146993473 is a deficient number, since it is larger than the sum of its proper divisors (2290367).

6146993473 is a wasteful number, since it uses less digits than its factorization.

6146993473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290366.

The product of its digits is 2939328, while the sum is 52.

The square root of 6146993473 is about 78402.7644474351. The cubic root of 6146993473 is about 1831.8401938853.

The spelling of 6146993473 in words is "six billion, one hundred forty-six million, nine hundred ninety-three thousand, four hundred seventy-three".