715471680 has 224 divisors, whose sum is σ = 2832445440. Its totient is φ = 148654080.

The previous prime is 715471597. The next prime is 715471693. The reversal of 715471680 is 86174517.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 69081 + ... + 78759.

Almost surely, 2^715471680 is an apocalyptic number.

715471680 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715471680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416222720).

715471680 is an abundant number, since it is smaller than the sum of its proper divisors (2116973760).

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

715471680 is a wasteful number, since it uses less digits than its factorization.

715471680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9717 (or 9707 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 715471680 is about 26748.3023760387. The cubic root of 715471680 is about 894.3979930468.

The spelling of 715471680 in words is "seven hundred fifteen million, four hundred seventy-one thousand, six hundred eighty".