76480245 has 24 divisors (see below), whose sum is σ = 132818400. Its totient is φ = 40711776.

The previous prime is 76480241. The next prime is 76480247. The reversal of 76480245 is 54208467.

76480245 is a `hidden beast` number, since 7 + 648 + 0 + 2 + 4 + 5 = 666.

It is not a de Polignac number, because 76480245 - 2² = 76480241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76480241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28366 + ... + 30944.

It is an arithmetic number, because the mean of its divisors is an integer number (5534100).

Almost surely, 2^76480245 is an apocalyptic number.

It is an amenable number.

76480245 is a deficient number, since it is larger than the sum of its proper divisors (56338155).

76480245 is a wasteful number, since it uses less digits than its factorization.

76480245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249 (or 3246 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 76480245 is about 8745.2984511679. The cubic root of 76480245 is about 424.4726932037.

The spelling of 76480245 in words is "seventy-six million, four hundred eighty thousand, two hundred forty-five".