9690653850 has 24 divisors (see below), whose sum is σ = 24032821920. Its totient is φ = 2584174320.

The previous prime is 9690653783. The next prime is 9690653873. The reversal of 9690653850 is 583560969.

It is a junction number, because it is equal to n+sod(n) for n = 9690653793 and 9690653802.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32302030 + ... + 32302329.

It is an arithmetic number, because the mean of its divisors is an integer number (1001367580).

Almost surely, 2^9690653850 is an apocalyptic number.

9690653850 is an abundant number, since it is smaller than the sum of its proper divisors (14342168070).

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

9690653850 is a wasteful number, since it uses less digits than its factorization.

9690653850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64604374 (or 64604369 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The square root of 9690653850 is about 98441.1186953907. The cubic root of 9690653850 is about 2131.9860578285.

The spelling of 9690653850 in words is "nine billion, six hundred ninety million, six hundred fifty-three thousand, eight hundred fifty".