9755240646 has 8 divisors (see below), whose sum is σ = 19510481304. Its totient is φ = 3251746880.

The previous prime is 9755240633. The next prime is 9755240681. The reversal of 9755240646 is 6460425579.

It is a sphenic number, since it is the product of 3 distinct primes.

9755240646 is an admirable number.

It is a super-2 number, since 2×9755240646² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9755240595 and 9755240604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812936715 + ... + 812936726.

It is an arithmetic number, because the mean of its divisors is an integer number (2438810163).

Almost surely, 2^9755240646 is an apocalyptic number.

9755240646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9755240646 is a wasteful number, since it uses less digits than its factorization.

9755240646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625873446.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The square root of 9755240646 is about 98768.6217682519. The cubic root of 9755240646 is about 2136.7120328319.

The spelling of 9755240646 in words is "nine billion, seven hundred fifty-five million, two hundred forty thousand, six hundred forty-six".