7264275028 has 12 divisors (see below), whose sum is σ = 12717118260. Its totient is φ = 3630812672.

The previous prime is 7264275023. The next prime is 7264275037. The reversal of 7264275028 is 8205724627.

It can be written as a sum of positive squares in 2 ways, for example, as 3694451524 + 3569823504 = 60782^2 + 59748^2 .

It is a super-3 number, since 3×7264275028³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7264275023) 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, 318823 + ... + 340846.

It is an arithmetic number, because the mean of its divisors is an integer number (1059759855).

Almost surely, 2^7264275028 is an apocalyptic number.

It is an amenable number.

7264275028 is a deficient number, since it is larger than the sum of its proper divisors (5452843232).

7264275028 is a wasteful number, since it uses less digits than its factorization.

7264275028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662426 (or 662424 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 7264275028 is about 85230.7164583286. The cubic root of 7264275028 is about 1936.7077604446.

The spelling of 7264275028 in words is "seven billion, two hundred sixty-four million, two hundred seventy-five thousand, twenty-eight".