969690357 has 12 divisors (see below), whose sum is σ = 1401389184. Its totient is φ = 646125480.

The previous prime is 969690349. The next prime is 969690367. The reversal of 969690357 is 753096969.

It is not a de Polignac number, because 969690357 - 2³ = 969690349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969690367) 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 11 ways as a sum of consecutive naturals, for example, 8869 + ... + 44922.

It is an arithmetic number, because the mean of its divisors is an integer number (116782432).

Almost surely, 2^969690357 is an apocalyptic number.

It is an amenable number.

969690357 is a deficient number, since it is larger than the sum of its proper divisors (431698827).

969690357 is a wasteful number, since it uses less digits than its factorization.

969690357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55800 (or 55797 counting only the distinct ones).

The product of its (nonzero) digits is 2755620, while the sum is 54.

The square root of 969690357 is about 31139.8515892417. The cubic root of 969690357 is about 989.7929563969.

The spelling of 969690357 in words is "nine hundred sixty-nine million, six hundred ninety thousand, three hundred fifty-seven".