969146071 has 4 divisors (see below), whose sum is σ = 971136592. Its totient is φ = 967155552.

The previous prime is 969146051. The next prime is 969146077. The reversal of 969146071 is 170641969.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 170641969 = 13063².

It is a cyclic number.

It is not a de Polignac number, because 969146071 - 2⁵ = 969146039 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 (969146077) 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, 994530 + ... + 995503.

It is an arithmetic number, because the mean of its divisors is an integer number (242784148).

Almost surely, 2^969146071 is an apocalyptic number.

969146071 is a deficient number, since it is larger than the sum of its proper divisors (1990521).

969146071 is a wasteful number, since it uses less digits than its factorization.

969146071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990520.

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

The square root of 969146071 is about 31131.1109824240. The cubic root of 969146071 is about 989.6077318824.

The spelling of 969146071 in words is "nine hundred sixty-nine million, one hundred forty-six thousand, seventy-one".