965966628 has 24 divisors (see below), whose sum is σ = 2458824480. Its totient is φ = 292717120.

The previous prime is 965966609. The next prime is 965966629. The reversal of 965966628 is 826669569.

It is not an unprimeable number, because it can be changed into a prime (965966629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3658833 + ... + 3659096.

It is an arithmetic number, because the mean of its divisors is an integer number (102451020).

Almost surely, 2^965966628 is an apocalyptic number.

It is an amenable number.

965966628 is an abundant number, since it is smaller than the sum of its proper divisors (1492857852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

965966628 is a wasteful number, since it uses less digits than its factorization.

965966628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7317947 (or 7317945 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 57.

The square root of 965966628 is about 31080.0036679535. The cubic root of 965966628 is about 988.5243560057.

The spelling of 965966628 in words is "nine hundred sixty-five million, nine hundred sixty-six thousand, six hundred twenty-eight".