717671480 has 32 divisors (see below), whose sum is σ = 1615991040. Its totient is φ = 286849920.

The previous prime is 717671467. The next prime is 717671489. The reversal of 717671480 is 84176717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (717671489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52742 + ... + 64938.

It is an arithmetic number, because the mean of its divisors is an integer number (50499720).

Almost surely, 2^717671480 is an apocalyptic number.

It is an amenable number.

717671480 is an abundant number, since it is smaller than the sum of its proper divisors (898319560).

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

717671480 is a wasteful number, since it uses less digits than its factorization.

717671480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13679 (or 13675 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 41.

The square root of 717671480 is about 26789.3911838250. The cubic root of 717671480 is about 895.3136983853.

The spelling of 717671480 in words is "seven hundred seventeen million, six hundred seventy-one thousand, four hundred eighty".