711248560 has 40 divisors (see below), whose sum is σ = 1803987216. Its totient is φ = 258635520.

The previous prime is 711248557. The next prime is 711248561. The reversal of 711248560 is 65842117.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (711248561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403239 + ... + 404998.

Almost surely, 2^711248560 is an apocalyptic number.

It is an amenable number.

711248560 is an abundant number, since it is smaller than the sum of its proper divisors (1092738656).

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

711248560 is a wasteful number, since it uses less digits than its factorization.

711248560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808261 (or 808255 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 711248560 is about 26669.2437088118. The cubic root of 711248560 is about 892.6347710809.

The spelling of 711248560 in words is "seven hundred eleven million, two hundred forty-eight thousand, five hundred sixty".