7274909097 has 48 divisors (see below), whose sum is σ = 11032739328. Its totient is φ = 4613656320.

The previous prime is 7274909071. The next prime is 7274909143. The reversal of 7274909097 is 7909094727.

It is not a de Polignac number, because 7274909097 - 2⁷ = 7274908969 is a prime.

It is a super-2 number, since 2×7274909097² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7274909027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11140423 + ... + 11141075.

It is an arithmetic number, because the mean of its divisors is an integer number (229848736).

Almost surely, 2^7274909097 is an apocalyptic number.

It is an amenable number.

7274909097 is a deficient number, since it is larger than the sum of its proper divisors (3757830231).

7274909097 is a wasteful number, since it uses less digits than its factorization.

7274909097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 54.

The square root of 7274909097 is about 85293.0776616719. The cubic root of 7274909097 is about 1937.6523393336.

The spelling of 7274909097 in words is "seven billion, two hundred seventy-four million, nine hundred nine thousand, ninety-seven".