965005690 has 64 divisors (see below), whose sum is σ = 1940226048. Its totient is φ = 342619200.

The previous prime is 965005673. The next prime is 965005721. The reversal of 965005690 is 96500569.

965005690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×965005690² = 1862471963464752200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 935475 + ... + 936505.

It is an arithmetic number, because the mean of its divisors is an integer number (30316032).

Almost surely, 2^965005690 is an apocalyptic number.

965005690 is an abundant number, since it is smaller than the sum of its proper divisors (975220358).

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

965005690 is a wasteful number, since it uses less digits than its factorization.

965005690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243.

The product of its (nonzero) digits is 72900, while the sum is 40.

The square root of 965005690 is about 31064.5407176736. The cubic root of 965005690 is about 988.1964544844.

The spelling of 965005690 in words is "nine hundred sixty-five million, five thousand, six hundred ninety".