966764837 has 8 divisors (see below), whose sum is σ = 973740096. Its totient is φ = 959804032.

The previous prime is 966764807. The next prime is 966764839. The reversal of 966764837 is 738467669.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 966764837 - 2¹² = 966760741 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 (966764839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155093 + ... + 161205.

It is an arithmetic number, because the mean of its divisors is an integer number (121717512).

Almost surely, 2^966764837 is an apocalyptic number.

It is an amenable number.

966764837 is a deficient number, since it is larger than the sum of its proper divisors (6975259).

966764837 is a wasteful number, since it uses less digits than its factorization.

966764837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227.

The product of its digits is 9144576, while the sum is 56.

The square root of 966764837 is about 31092.8422148893. The cubic root of 966764837 is about 988.7965640978.

The spelling of 966764837 in words is "nine hundred sixty-six million, seven hundred sixty-four thousand, eight hundred thirty-seven".