76968459 has 12 divisors (see below), whose sum is σ = 111255456. Its totient is φ = 51275952.

The previous prime is 76968431. The next prime is 76968533. The reversal of 76968459 is 95486967.

It is not a de Polignac number, because 76968459 - 2¹¹ = 76966411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76968559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18222 + ... + 22044.

It is an arithmetic number, because the mean of its divisors is an integer number (9271288).

Almost surely, 2^76968459 is an apocalyptic number.

76968459 is a deficient number, since it is larger than the sum of its proper divisors (34286997).

76968459 is a wasteful number, since it uses less digits than its factorization.

76968459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066 (or 6063 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 76968459 is about 8773.1669880380. The cubic root of 76968459 is about 425.3739896022.

The spelling of 76968459 in words is "seventy-six million, nine hundred sixty-eight thousand, four hundred fifty-nine".