2251202726 has 16 divisors (see below), whose sum is σ = 3555489600. Its totient is φ = 1066071528.

The previous prime is 2251202641. The next prime is 2251202731. The reversal of 2251202726 is 6272021522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216965 + ... + 227103.

It is an arithmetic number, because the mean of its divisors is an integer number (222218100).

Almost surely, 2^2251202726 is an apocalyptic number.

2251202726 is a deficient number, since it is larger than the sum of its proper divisors (1304286874).

2251202726 is a wasteful number, since it uses less digits than its factorization.

2251202726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16003.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2251202726 is about 47446.8410539627. The cubic root of 2251202726 is about 1310.6041395005.

The spelling of 2251202726 in words is "two billion, two hundred fifty-one million, two hundred two thousand, seven hundred twenty-six".