7267326740 has 12 divisors (see below), whose sum is σ = 15261386196. Its totient is φ = 2906930688.

The previous prime is 7267326727. The next prime is 7267326749. The reversal of 7267326740 is 476237627.

It can be written as a sum of positive squares in 2 ways, for example, as 2671029124 + 4596297616 = 51682^2 + 67796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7267326691 and 7267326700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7267326749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181683149 + ... + 181683188.

It is an arithmetic number, because the mean of its divisors is an integer number (1271782183).

Almost surely, 2^7267326740 is an apocalyptic number.

It is an amenable number.

7267326740 is an abundant number, since it is smaller than the sum of its proper divisors (7994059456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7267326740 is a wasteful number, since it uses less digits than its factorization.

7267326740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363366346 (or 363366344 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 44.

The square root of 7267326740 is about 85248.6172321874. The cubic root of 7267326740 is about 1936.9789252362.

The spelling of 7267326740 in words is "seven billion, two hundred sixty-seven million, three hundred twenty-six thousand, seven hundred forty".