76448168 has 8 divisors (see below), whose sum is σ = 143340330. Its totient is φ = 38224080.

The previous prime is 76448143. The next prime is 76448171. The reversal of 76448168 is 86184467.

It can be written as a sum of positive squares in only one way, i.e., 40424164 + 36024004 = 6358^2 + 6002^2 .

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, 4778003 + ... + 4778018.

Almost surely, 2^76448168 is an apocalyptic number.

It is an amenable number.

76448168 is a deficient number, since it is larger than the sum of its proper divisors (66892162).

76448168 is a wasteful number, since it uses less digits than its factorization.

76448168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9556027 (or 9556023 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 76448168 is about 8743.4643019801. The cubic root of 76448168 is about 424.4133414300.

The spelling of 76448168 in words is "seventy-six million, four hundred forty-eight thousand, one hundred sixty-eight".