76966417 has 4 divisors (see below), whose sum is σ = 83963376. Its totient is φ = 69969460.

The previous prime is 76966411. The next prime is 76966453. The reversal of 76966417 is 71466967.

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 not a de Polignac number, because 76966417 - 2⁷ = 76966289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76966411) 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, 3498463 + ... + 3498484.

It is an arithmetic number, because the mean of its divisors is an integer number (20990844).

Almost surely, 2^76966417 is an apocalyptic number.

It is an amenable number.

76966417 is a deficient number, since it is larger than the sum of its proper divisors (6996959).

76966417 is a wasteful number, since it uses less digits than its factorization.

76966417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6996958.

The product of its digits is 381024, while the sum is 46.

The square root of 76966417 is about 8773.0506096796. The cubic root of 76966417 is about 425.3702277956.

The spelling of 76966417 in words is "seventy-six million, nine hundred sixty-six thousand, four hundred seventeen".