76448 has 12 divisors (see below), whose sum is σ = 150570. Its totient is φ = 38208.

The previous prime is 76441. The next prime is 76463. The reversal of 76448 is 84467.

It can be written as a sum of positive squares in only one way, i.e., 71824 + 4624 = 268^2 + 68^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 76448.

It is not an unprimeable number, because it can be changed into a prime (76441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1163 + ... + 1226.

2⁷⁶⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

76448 is a deficient number, since it is larger than the sum of its proper divisors (74122).

76448 is a wasteful number, since it uses less digits than its factorization.

76448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399 (or 2391 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 76448 is about 276.4923145406. The cubic root of 76448 is about 42.4413030537.

The spelling of 76448 in words is "seventy-six thousand, four hundred forty-eight".