7217660950 has 12 divisors (see below), whose sum is σ = 13424849460. Its totient is φ = 2887064360.

The previous prime is 7217660927. The next prime is 7217661007. The reversal of 7217660950 is 590667127.

It is a junction number, because it is equal to n+sod(n) for n = 7217660897 and 7217660906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72176560 + ... + 72176659.

It is an arithmetic number, because the mean of its divisors is an integer number (1118737455).

Almost surely, 2^7217660950 is an apocalyptic number.

7217660950 is a deficient number, since it is larger than the sum of its proper divisors (6207188510).

7217660950 is a wasteful number, since it uses less digits than its factorization.

7217660950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144353231 (or 144353226 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 7217660950 is about 84956.8181489867. The cubic root of 7217660950 is about 1932.5563189166.

The spelling of 7217660950 in words is "seven billion, two hundred seventeen million, six hundred sixty thousand, nine hundred fifty".