7276972480 has 56 divisors (see below), whose sum is σ = 17453061360. Its totient is φ = 2889830400.

The previous prime is 7276972477. The next prime is 7276972481. The reversal of 7276972480 is 842796727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7276972481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37321 + ... + 126280.

It is an arithmetic number, because the mean of its divisors is an integer number (311661810).

Almost surely, 2^7276972480 is an apocalyptic number.

It is an amenable number.

7276972480 is an abundant number, since it is smaller than the sum of its proper divisors (10176088880).

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

7276972480 is a wasteful number, since it uses less digits than its factorization.

7276972480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163757 (or 163747 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 52.

The square root of 7276972480 is about 85305.1726450395. The cubic root of 7276972480 is about 1937.8355141750.

The spelling of 7276972480 in words is "seven billion, two hundred seventy-six million, nine hundred seventy-two thousand, four hundred eighty".