7273046213 has 6 divisors (see below), whose sum is σ = 7532489874. Its totient is φ = 7022250704.

The previous prime is 7273046203. The next prime is 7273046321. The reversal of 7273046213 is 3126403727.

It can be written as a sum of positive squares in 3 ways, for example, as 363779329 + 6909266884 = 19073^2 + 83122^2 .

It is not a de Polignac number, because 7273046213 - 2²⁸ = 7004610757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7273046203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4323206 + ... + 4324887.

It is an arithmetic number, because the mean of its divisors is an integer number (1255414979).

Almost surely, 2^7273046213 is an apocalyptic number.

It is an amenable number.

7273046213 is a deficient number, since it is larger than the sum of its proper divisors (259443661).

7273046213 is an equidigital number, since it uses as much as digits as its factorization.

7273046213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8648151 (or 8648122 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 7273046213 is about 85282.1564748453. The cubic root of 7273046213 is about 1937.4869338446.

The spelling of 7273046213 in words is "seven billion, two hundred seventy-three million, forty-six thousand, two hundred thirteen".