2275626720 has 96 divisors (see below), whose sum is σ = 7177500288. Its totient is φ = 606048768.

The previous prime is 2275626719. The next prime is 2275626761. The reversal of 2275626720 is 276265722.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432747 + ... + 437973.

It is an arithmetic number, because the mean of its divisors is an integer number (74765628).

Almost surely, 2^2275626720 is an apocalyptic number.

2275626720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2275626720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3588750144).

2275626720 is an abundant number, since it is smaller than the sum of its proper divisors (4901873568).

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

2275626720 is a wasteful number, since it uses less digits than its factorization.

2275626720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6152 (or 6144 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 2275626720 is about 47703.5294291733. The cubic root of 2275626720 is about 1315.3268176207.

The spelling of 2275626720 in words is "two billion, two hundred seventy-five million, six hundred twenty-six thousand, seven hundred twenty".