7238628007 has 8 divisors (see below), whose sum is σ = 7875812336. Its totient is φ = 6612924672.

The previous prime is 7238627953. The next prime is 7238628031. The reversal of 7238628007 is 7008268327.

7238628007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7238628007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7238628107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2868933 + ... + 2871454.

It is an arithmetic number, because the mean of its divisors is an integer number (984476542).

Almost surely, 2^7238628007 is an apocalyptic number.

7238628007 is a deficient number, since it is larger than the sum of its proper divisors (637184329).

7238628007 is a wasteful number, since it uses less digits than its factorization.

7238628007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740497.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 7238628007 is about 85080.1269803942. The cubic root of 7238628007 is about 1934.4258463418.

The spelling of 7238628007 in words is "seven billion, two hundred thirty-eight million, six hundred twenty-eight thousand, seven".