969690351 has 12 divisors (see below), whose sum is σ = 1504009752. Its totient is φ = 554108688.

The previous prime is 969690349. The next prime is 969690367. The reversal of 969690351 is 153096969.

It is not a de Polignac number, because 969690351 - 2¹ = 969690349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 969690351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969690331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3298120 + ... + 3298413.

It is an arithmetic number, because the mean of its divisors is an integer number (125334146).

Almost surely, 2^969690351 is an apocalyptic number.

969690351 is a deficient number, since it is larger than the sum of its proper divisors (534319401).

969690351 is a wasteful number, since it uses less digits than its factorization.

969690351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6596550 (or 6596543 counting only the distinct ones).

The product of its (nonzero) digits is 393660, while the sum is 48.

The square root of 969690351 is about 31139.8514929021. The cubic root of 969690351 is about 989.7929543554.

The spelling of 969690351 in words is "nine hundred sixty-nine million, six hundred ninety thousand, three hundred fifty-one".