7218761060 has 48 divisors (see below), whose sum is σ = 17883909120. Its totient is φ = 2395163520.

The previous prime is 7218761057. The next prime is 7218761107. The reversal of 7218761060 is 601678127.

It is a super-2 number, since 2×7218761060² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 827315 + ... + 835994.

It is an arithmetic number, because the mean of its divisors is an integer number (372581440).

Almost surely, 2^7218761060 is an apocalyptic number.

7218761060 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7218761060 is an abundant number, since it is smaller than the sum of its proper divisors (10665148060).

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

7218761060 is a wasteful number, since it uses less digits than its factorization.

7218761060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663356 (or 1663354 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 7218761060 is about 84963.2924267886. The cubic root of 7218761060 is about 1932.6545001483.

The spelling of 7218761060 in words is "seven billion, two hundred eighteen million, seven hundred sixty-one thousand, sixty".