76240245 has 16 divisors (see below), whose sum is σ = 122097600. Its totient is φ = 40623744.

The previous prime is 76240237. The next prime is 76240261. The reversal of 76240245 is 54204267.

It is not a de Polignac number, because 76240245 - 2³ = 76240237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23481 + ... + 26529.

It is an arithmetic number, because the mean of its divisors is an integer number (7631100).

Almost surely, 2^76240245 is an apocalyptic number.

It is an amenable number.

76240245 is a deficient number, since it is larger than the sum of its proper divisors (45857355).

76240245 is a wasteful number, since it uses less digits than its factorization.

76240245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4724.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 76240245 is about 8731.5660107452. The cubic root of 76240245 is about 424.0282202796.

The spelling of 76240245 in words is "seventy-six million, two hundred forty thousand, two hundred forty-five".