7949773073 has 8 divisors (see below), whose sum is σ = 8791281696. Its totient is φ = 7128064800.

The previous prime is 7949773063. The next prime is 7949773079. The reversal of 7949773073 is 3703779497.

It is a happy number.

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 7949773073 - 2⁴ = 7949773057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7949773079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4949243 + ... + 4950848.

It is an arithmetic number, because the mean of its divisors is an integer number (1098910212).

Almost surely, 2^7949773073 is an apocalyptic number.

7949773073 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

7949773073 is a deficient number, since it is larger than the sum of its proper divisors (841508623).

7949773073 is a wasteful number, since it uses less digits than its factorization.

7949773073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9900175.

The product of its (nonzero) digits is 7001316, while the sum is 56.

The square root of 7949773073 is about 89161.4999481278. The cubic root of 7949773073 is about 1995.8056325400.

The spelling of 7949773073 in words is "seven billion, nine hundred forty-nine million, seven hundred seventy-three thousand, seventy-three".