76308063 has 24 divisors (see below), whose sum is σ = 112083840. Its totient is φ = 46144800.

The previous prime is 76308061. The next prime is 76308073. The reversal of 76308063 is 36080367.

It is a happy number.

It is not a de Polignac number, because 76308063 - 2¹ = 76308061 is a prime.

It is a super-3 number, since 3×76308063³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76308061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28638 + ... + 31188.

It is an arithmetic number, because the mean of its divisors is an integer number (4670160).

Almost surely, 2^76308063 is an apocalyptic number.

76308063 is a deficient number, since it is larger than the sum of its proper divisors (35775777).

76308063 is a wasteful number, since it uses less digits than its factorization.

76308063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639 (or 2626 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 76308063 is about 8735.4486433154. The cubic root of 76308063 is about 424.1539116534.

The spelling of 76308063 in words is "seventy-six million, three hundred eight thousand, sixty-three".