76732845 has 16 divisors (see below), whose sum is σ = 140311680. Its totient is φ = 35077824.

The previous prime is 76732829. The next prime is 76732847. The reversal of 76732845 is 54823767.

It is not a de Polignac number, because 76732845 - 2⁴ = 76732829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76732797 and 76732806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76732847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365290 + ... + 365499.

It is an arithmetic number, because the mean of its divisors is an integer number (8769480).

Almost surely, 2^76732845 is an apocalyptic number.

It is an amenable number.

76732845 is a deficient number, since it is larger than the sum of its proper divisors (63578835).

76732845 is a wasteful number, since it uses less digits than its factorization.

76732845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730804.

The product of its digits is 282240, while the sum is 42.

The square root of 76732845 is about 8759.7285916859. The cubic root of 76732845 is about 424.9394977311.

It can be divided in two parts, 76732 and 845, that added together give a palindrome (77577).

The spelling of 76732845 in words is "seventy-six million, seven hundred thirty-two thousand, eight hundred forty-five".