7287003726 has 32 divisors (see below), whose sum is σ = 15499330560. Its totient is φ = 2276040576.

The previous prime is 7287003721. The next prime is 7287003791. The reversal of 7287003726 is 6273007827.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7287003721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134206 + ... + 180513.

It is an arithmetic number, because the mean of its divisors is an integer number (484354080).

Almost surely, 2^7287003726 is an apocalyptic number.

7287003726 is an abundant number, since it is smaller than the sum of its proper divisors (8212326834).

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

7287003726 is a wasteful number, since it uses less digits than its factorization.

7287003726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314968.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 7287003726 is about 85363.9486317263. The cubic root of 7287003726 is about 1938.7255353807.

The spelling of 7287003726 in words is "seven billion, two hundred eighty-seven million, three thousand, seven hundred twenty-six".