7275920882 has 8 divisors (see below), whose sum is σ = 11555874396. Its totient is φ = 3423962752.

The previous prime is 7275920881. The next prime is 7275920923. The reversal of 7275920882 is 2880295727.

It can be written as a sum of positive squares in 2 ways, for example, as 6380654641 + 895266241 = 79879^2 + 29921^2 .

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

It is a super-2 number, since 2×7275920882² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7275920882.

It is not an unprimeable number, because it can be changed into a prime (7275920881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106998803 + ... + 106998870.

Almost surely, 2^7275920882 is an apocalyptic number.

7275920882 is a deficient number, since it is larger than the sum of its proper divisors (4279953514).

7275920882 is a wasteful number, since it uses less digits than its factorization.

7275920882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213997692.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 7275920882 is about 85299.0086812268. The cubic root of 7275920882 is about 1937.7421639012.

The spelling of 7275920882 in words is "seven billion, two hundred seventy-five million, nine hundred twenty thousand, eight hundred eighty-two".