76113545 has 8 divisors (see below), whose sum is σ = 94485960. Its totient is φ = 58791040.

The previous prime is 76113503. The next prime is 76113547. The reversal of 76113545 is 54531167.

It can be written as a sum of positive squares in 4 ways, for example, as 11262736 + 64850809 = 3356^2 + 8053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76113545 - 2²² = 71919241 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76113547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262316 + ... + 262605.

It is an arithmetic number, because the mean of its divisors is an integer number (11810745).

Almost surely, 2^76113545 is an apocalyptic number.

It is an amenable number.

76113545 is a deficient number, since it is larger than the sum of its proper divisors (18372415).

76113545 is a wasteful number, since it uses less digits than its factorization.

76113545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524955.

The product of its digits is 12600, while the sum is 32.

The square root of 76113545 is about 8724.3077089245. The cubic root of 76113545 is about 423.7931993329.

The spelling of 76113545 in words is "seventy-six million, one hundred thirteen thousand, five hundred forty-five".