7448662880 has 72 divisors (see below), whose sum is σ = 18693618048. Its totient is φ = 2804185088.

The previous prime is 7448662817. The next prime is 7448662889. The reversal of 7448662880 is 882668447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7448662889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34304 + ... + 126783.

It is an arithmetic number, because the mean of its divisors is an integer number (259633584).

Almost surely, 2^7448662880 is an apocalyptic number.

It is an amenable number.

7448662880 is an abundant number, since it is smaller than the sum of its proper divisors (11244955168).

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

7448662880 is a wasteful number, since it uses less digits than its factorization.

7448662880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161136 (or 161111 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 53.

The square root of 7448662880 is about 86305.6364323907. The cubic root of 7448662880 is about 1952.9574129589.

The spelling of 7448662880 in words is "seven billion, four hundred forty-eight million, six hundred sixty-two thousand, eight hundred eighty".