715612968 has 160 divisors (see below), whose sum is σ = 2320876800. Its totient is φ = 201771648.

The previous prime is 715612957. The next prime is 715612981. The reversal of 715612968 is 869216517.

715612968 is a `hidden beast` number, since 7 + 1 + 561 + 29 + 68 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 357346 + ... + 359342.

It is an arithmetic number, because the mean of its divisors is an integer number (14505480).

Almost surely, 2^715612968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715612968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1160438400).

715612968 is an abundant number, since it is smaller than the sum of its proper divisors (1605263832).

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

715612968 is a wasteful number, since it uses less digits than its factorization.

715612968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101 (or 2088 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 715612968 is about 26750.9433104704. The cubic root of 715612968 is about 894.4568630156.

It can be divided in two parts, 71561 and 2968, that added together give a square (74529 = 273²).

The spelling of 715612968 in words is "seven hundred fifteen million, six hundred twelve thousand, nine hundred sixty-eight".