966714091 has 18 divisors (see below), whose sum is σ = 1184894340. Its totient is φ = 784230552.

The previous prime is 966714083. The next prime is 966714103. The reversal of 966714091 is 190417669.

It is a happy number.

It is not a de Polignac number, because 966714091 - 2³ = 966714083 is a prime.

It is a super-2 number, since 2×966714091² = 1869072267475912562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (966714071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 948180 + ... + 949198.

Almost surely, 2^966714091 is an apocalyptic number.

966714091 is a deficient number, since it is larger than the sum of its proper divisors (218180249).

966714091 is an equidigital number, since it uses as much as digits as its factorization.

966714091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 966714091 is about 31092.0261642756. The cubic root of 966714091 is about 988.7792629760.

The spelling of 966714091 in words is "nine hundred sixty-six million, seven hundred fourteen thousand, ninety-one".