9650605140 has 96 divisors (see below), whose sum is σ = 32753589120. Its totient is φ = 2339539200.

The previous prime is 9650605109. The next prime is 9650605141. The reversal of 9650605140 is 415060569.

9650605140 is a `hidden beast` number, since 9 + 6 + 5 + 0 + 605 + 1 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 9650605095 and 9650605104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9650605141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 806401 + ... + 818280.

It is an arithmetic number, because the mean of its divisors is an integer number (341183220).

Almost surely, 2^9650605140 is an apocalyptic number.

9650605140 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9650605140 is an abundant number, since it is smaller than the sum of its proper divisors (23102983980).

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

9650605140 is a wasteful number, since it uses less digits than its factorization.

9650605140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624710 (or 1624702 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 9650605140 is about 98237.4935551595. The cubic root of 9650605140 is about 2129.0450390875.

The spelling of 9650605140 in words is "nine billion, six hundred fifty million, six hundred five thousand, one hundred forty".