76480648 has 8 divisors (see below), whose sum is σ = 143401230. Its totient is φ = 38240320.

The previous prime is 76480639. The next prime is 76480673. The reversal of 76480648 is 84608467.

It can be written as a sum of positive squares in only one way, i.e., 71199844 + 5280804 = 8438^2 + 2298^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4780033 + ... + 4780048.

Almost surely, 2^76480648 is an apocalyptic number.

It is an amenable number.

76480648 is a deficient number, since it is larger than the sum of its proper divisors (66920582).

76480648 is a wasteful number, since it uses less digits than its factorization.

76480648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9560087 (or 9560083 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 76480648 is about 8745.3214920894. The cubic root of 76480648 is about 424.4734387652.

The spelling of 76480648 in words is "seventy-six million, four hundred eighty thousand, six hundred forty-eight".