76545683 has 4 divisors (see below), whose sum is σ = 77594328. Its totient is φ = 75497040.

The previous prime is 76545653. The next prime is 76545701. The reversal of 76545683 is 38654567.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76545683 - 2¹² = 76541587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76545613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524213 + ... + 524358.

It is an arithmetic number, because the mean of its divisors is an integer number (19398582).

Almost surely, 2^76545683 is an apocalyptic number.

76545683 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

76545683 is a deficient number, since it is larger than the sum of its proper divisors (1048645).

76545683 is a wasteful number, since it uses less digits than its factorization.

76545683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048644.

The product of its digits is 604800, while the sum is 44.

The square root of 76545683 is about 8749.0389757961. The cubic root of 76545683 is about 424.5937210838.

The spelling of 76545683 in words is "seventy-six million, five hundred forty-five thousand, six hundred eighty-three".