76085261 has 4 divisors (see below), whose sum is σ = 86954592. Its totient is φ = 65215932.

The previous prime is 76085257. The next prime is 76085281. The reversal of 76085261 is 16258067.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76085261 - 2² = 76085257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76085201) 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 3 ways as a sum of consecutive naturals, for example, 5434655 + ... + 5434668.

It is an arithmetic number, because the mean of its divisors is an integer number (21738648).

Almost surely, 2^76085261 is an apocalyptic number.

It is an amenable number.

76085261 is a deficient number, since it is larger than the sum of its proper divisors (10869331).

76085261 is a wasteful number, since it uses less digits than its factorization.

76085261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10869330.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 76085261 is about 8722.6865700884. The cubic root of 76085261 is about 423.7406985947.

The spelling of 76085261 in words is "seventy-six million, eighty-five thousand, two hundred sixty-one".