76449055 has 16 divisors (see below), whose sum is σ = 95657760. Its totient is φ = 58601088.

The previous prime is 76449049. The next prime is 76449089. The reversal of 76449055 is 55094467.

It is not a de Polignac number, because 76449055 - 2²⁵ = 42894623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76448999 and 76449017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8041 + ... + 14749.

It is an arithmetic number, because the mean of its divisors is an integer number (5978610).

Almost surely, 2^76449055 is an apocalyptic number.

76449055 is a deficient number, since it is larger than the sum of its proper divisors (19208705).

76449055 is a wasteful number, since it uses less digits than its factorization.

76449055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 76449055 is about 8743.5150254346. The cubic root of 76449055 is about 424.4149828609.

The spelling of 76449055 in words is "seventy-six million, four hundred forty-nine thousand, fifty-five".