76807011 has 4 divisors (see below), whose sum is σ = 102409352. Its totient is φ = 51204672.

The previous prime is 76807009. The next prime is 76807099. The reversal of 76807011 is 11070867.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 76807011 - 2¹ = 76807009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76807011.

It is not an unprimeable number, because it can be changed into a prime (76807111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12801166 + ... + 12801171.

It is an arithmetic number, because the mean of its divisors is an integer number (25602338).

Almost surely, 2^76807011 is an apocalyptic number.

76807011 is a deficient number, since it is larger than the sum of its proper divisors (25602341).

76807011 is a wasteful number, since it uses less digits than its factorization.

76807011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25602340.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 76807011 is about 8763.9609195842. The cubic root of 76807011 is about 425.0763618267.

Adding to 76807011 its reverse (11070867), we get a palindrome (87877878).

The spelling of 76807011 in words is "seventy-six million, eight hundred seven thousand, eleven".