7917286332 has 12 divisors (see below), whose sum is σ = 18473668136. Its totient is φ = 2639095440.

The previous prime is 7917286331. The next prime is 7917286369. The reversal of 7917286332 is 2336827197.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7917286331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329886919 + ... + 329886942.

Almost surely, 2^7917286332 is an apocalyptic number.

It is an amenable number.

7917286332 is an abundant number, since it is smaller than the sum of its proper divisors (10556381804).

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

7917286332 is a wasteful number, since it uses less digits than its factorization.

7917286332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659773868 (or 659773866 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 7917286332 is about 88979.1342506770. The cubic root of 7917286332 is about 1993.0833015496.

The spelling of 7917286332 in words is "seven billion, nine hundred seventeen million, two hundred eighty-six thousand, three hundred thirty-two".