76085775 has 18 divisors (see below), whose sum is σ = 136278480. Its totient is φ = 40578960.

The previous prime is 76085767. The next prime is 76085813. The reversal of 76085775 is 57758067.

76085775 is a `hidden beast` number, since 76 + 0 + 8 + 577 + 5 = 666.

It is not a de Polignac number, because 76085775 - 2³ = 76085767 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 76085775.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 168855 + ... + 169304.

Almost surely, 2^76085775 is an apocalyptic number.

76085775 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

76085775 is a deficient number, since it is larger than the sum of its proper divisors (60192705).

76085775 is a wasteful number, since it uses less digits than its factorization.

76085775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338175 (or 338167 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 45.

The square root of 76085775 is about 8722.7160334382. The cubic root of 76085775 is about 423.7416527972.

The spelling of 76085775 in words is "seventy-six million, eighty-five thousand, seven hundred seventy-five".