76685485 has 8 divisors (see below), whose sum is σ = 92084760. Its totient is φ = 61306944.

The previous prime is 76685461. The next prime is 76685489. The reversal of 76685485 is 58458667.

It can be written as a sum of positive squares in 4 ways, for example, as 17994564 + 58690921 = 4242^2 + 7661^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 76685485 - 2⁹ = 76684973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76685489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4659 + ... + 13231.

It is an arithmetic number, because the mean of its divisors is an integer number (11510595).

Almost surely, 2^76685485 is an apocalyptic number.

It is an amenable number.

76685485 is a deficient number, since it is larger than the sum of its proper divisors (15399275).

76685485 is a wasteful number, since it uses less digits than its factorization.

76685485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10367.

The product of its digits is 1612800, while the sum is 49.

The square root of 76685485 is about 8757.0248943348. The cubic root of 76685485 is about 424.8520546182.

The spelling of 76685485 in words is "seventy-six million, six hundred eighty-five thousand, four hundred eighty-five".