76613263 has 8 divisors (see below), whose sum is σ = 80729600. Its totient is φ = 72505368.

The previous prime is 76613239. The next prime is 76613287. The reversal of 76613263 is 36231667.

It is an interprime number because it is at equal distance from previous prime (76613239) and next prime (76613287).

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

It is not a de Polignac number, because 76613263 - 2⁵ = 76613231 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 (76613213) 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 7 ways as a sum of consecutive naturals, for example, 26818 + ... + 29536.

It is an arithmetic number, because the mean of its divisors is an integer number (10091200).

Almost surely, 2^76613263 is an apocalyptic number.

76613263 is a deficient number, since it is larger than the sum of its proper divisors (4116337).

76613263 is a wasteful number, since it uses less digits than its factorization.

76613263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221.

The product of its digits is 27216, while the sum is 34.

The square root of 76613263 is about 8752.9002621988. The cubic root of 76613263 is about 424.7186382239.

The spelling of 76613263 in words is "seventy-six million, six hundred thirteen thousand, two hundred sixty-three".