715443960 has 192 divisors, whose sum is σ = 2696601600. Its totient is φ = 148642560.

The previous prime is 715443943. The next prime is 715443991. The reversal of 715443960 is 69344517.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98121 + ... + 105159.

It is an arithmetic number, because the mean of its divisors is an integer number (14044800).

Almost surely, 2^715443960 is an apocalyptic number.

715443960 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 715443960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348300800).

715443960 is an abundant number, since it is smaller than the sum of its proper divisors (1981157640).

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

715443960 is a wasteful number, since it uses less digits than its factorization.

715443960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7082 (or 7067 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 715443960 is about 26747.7842072946. The cubic root of 715443960 is about 894.3864421435.

The spelling of 715443960 in words is "seven hundred fifteen million, four hundred forty-three thousand, nine hundred sixty".