7270044869 has 2 divisors, whose sum is σ = 7270044870. Its totient is φ = 7270044868.

The previous prime is 7270044853. The next prime is 7270044889. The reversal of 7270044869 is 9684400727.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4639380769 + 2630664100 = 68113^2 + 51290^2 .

It is a cyclic number.

It is not a de Polignac number, because 7270044869 - 2⁴ = 7270044853 is a prime.

It is a super-2 number, since 2×7270044869² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7270044839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3635022434 + 3635022435.

It is an arithmetic number, because the mean of its divisors is an integer number (3635022435).

Almost surely, 2^7270044869 is an apocalyptic number.

It is an amenable number.

7270044869 is a deficient number, since it is larger than the sum of its proper divisors (1).

7270044869 is an equidigital number, since it uses as much as digits as its factorization.

7270044869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 7270044869 is about 85264.5581059329. The cubic root of 7270044869 is about 1937.2203850611.

The spelling of 7270044869 in words is "seven billion, two hundred seventy million, forty-four thousand, eight hundred sixty-nine".