7225797376 has 72 divisors (see below), whose sum is σ = 16512118784. Its totient is φ = 3091461120.

The previous prime is 7225797373. The next prime is 7225797391. The reversal of 7225797376 is 6737975227.

It is not an unprimeable number, because it can be changed into a prime (7225797373) 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, 1149121 + ... + 1155391.

Almost surely, 2^7225797376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7225797376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8256059392).

7225797376 is an abundant number, since it is smaller than the sum of its proper divisors (9286321408).

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

7225797376 is an equidigital number, since it uses as much as digits as its factorization.

7225797376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937 (or 6923 counting only the distinct ones).

The product of its digits is 7779240, while the sum is 55.

The square root of 7225797376 is about 85004.6903176525. The cubic root of 7225797376 is about 1933.2822326036.

The spelling of 7225797376 in words is "seven billion, two hundred twenty-five million, seven hundred ninety-seven thousand, three hundred seventy-six".